It is no surprise that webtoons & manhwas have plenty of genres – horror, romance, action – you will always have something to cater to your needs. That is exactly why we have brought you a ranked list of 30+ Adult Webtoons/Manhwas for Mature Audiences with a variety of genres that have content such as psychological thrillers and gore, including a little “action” here & there, for you to read.
(Please note that these have been ranked via a personal preference and are not a representation of the general public’s predilection.)
30+ Adult Webtoons/Manhwas (Ranked)
32) Immortal Swordsman in The Reverse World

Chu Qing, a sword expert cultivator, had accidentally entered the fairy world 300 years. He trained for those 300 years and is now ready to go back.
When he reaches the realm of eternity but instead opens the hall of time and space, which sends him back to the Earth when he was 17 years old. However, there is one little difference- the roles of men & women have been reversed.
This is his journey to find the way to return to his world and to defeat & conquer the strong women of this world.
- Genres: Action, Ecchi, Martial Arts
- Status: Ongoing
31) I Have Twin Girlfriends

Formerly wanting to break up with his girlfriend of 4 years, Zhuo Xiang decided to try and make it work. Soon, his girlfriend drops a bomb on him: She has a twin sister, and he has somehow been dating both of them?!
Pretending to be a single person, the twins have lived one life, including being Zhuo Xiang’s girlfriend for four whole years.
Now the choice is up to Zhuo Xiang- will he have to choose the twin he likes better, or will he just not choose at all?
- Genres: Ecchi, Harem, Slice of Life
- Status: Ongoing
30) My Office Ladies
Lee Mi-nam was expecting to live the life of a normal office man, but nothing is normal when your department is filled with beautiful and mysterious female superiors.
Plus, they all seem interested in Lee Mi-nam. However, everything seems to be going a little too smoothly for Lee Mi-nam for this not to be a recipe for disaster.
- Genres: Adult, Harem, Seinen
- Status: Completed
29) The Boy in the All-Girls School
Being the only male student in an all-girls school full of beautiful girls may seem like a dream come true for most, but that isn’t the case for Qin Feng when he transfers to Chongnan Girls’ High after a change in their policy that allows boys to enroll.
However, it is after he enrolls and finds himself the only guy there, does Qin Feng realize why this place is considered a Heaven for Girls & a Hell for Guys.
- Genres: Comedy, Harem, Slice of Life
- Status: Ongoing
28) Lilith

Jaehee is a shy and hardworking high school teacher, or at least that is what everyone thinks. Once away from prying eyes, she is a sub who likes spending time kneeling at the end of a whip. And Jaehee prefers no one else but her childhood friend, Huilin, handling that whip.
However, secrets and feelings that were long lost start surfacing back once Sulhwa join as a student-teacher at the same school. Jaehee is about to soon realize that where there is pain, there might also be a pleasure.
- Genres: Mature, Romance, Yuri
- Status: Completed
27) Sweet Guy
Go Ho-sang is nothing like your typical protagonist. Why, you ask? Well, he is a loser. That is, until he gets a superpower or a special ability after being electrocuted by a device. But his superpower is not something your typical everyday superheroes can attain.
What precisely this superpower is, and will this ability work in his favor or make his life more complicated is something you have to read to know!
- Genres: Adult, Ecchi, Harem
- Status: Completed
26) Beauty and the Beasts

Bai Jingjing falls into a world of beast people where every single woman is so horrid to look at, but the men are handsome.
Our first-rate main lead, who is also a quarter Russian, finds herself collecting one man after another and sitting at the center of a harem filled with beautiful beast men.
- Genres: Ecchi, Fantasy, Reverse Harem
- Status: Ongoing
25) Red Fox

Ibana, also known as the red country because of its red plum blossoms, is a beautiful place to live in. Except, there lived a red fox that feasted on human livers, and if someone refused, their entire descendants would be cursed.
For hundreds of years, that was the norm until the fox experienced a human emotion called “love.”
That marks the start of this story and the beginning of the evil fox spirit changing his ways and yearning to possess the heart of a human woman instead.
- Genres: Historical, Horror, Mystery
- Status: Completed
24) STAGTOWN

When Frankie comes back to the town she grew up in, she is quick to notice something is amiss. It starts with cameras showing up in every place possible– roads, stores, outside your apartment, as well as inside your room. If you think that is creepy, you are in for a ride.
In this town where everyone is just choosing to ignore these strange happenings, Frankie is set on the journey of getting to the root of this all by herself. Or is she all by herself, really?
- Genres: Horror, Mystery, Thriller
- Status: Ongoing
23) Moritat

Jesse wakes up groggy in the hospital, and the man in front of him claims to be his lover. Then why is it that the only memory he has is of the man attacking him and being left alone in an empty field to die? The man in front of him seems to know what happened but doesn’t say it.
With all of his memories gone, how much can Jesse trust this man, and how much can he even trust himself?
- Genres: Psychological, Sci-fi, Shounen Ai
- Status: Completed
22) Lilith’s Cord

Most people believe that we are descendants of Adam and Eve, but that is far from the truth. There are a group of people who are small in number but possess incomparable skills and power. They are the descendants of the first Eve – Lilith.
These Lilith descendants live and prosper by sucking the life out of people, but there is one human who is unlike everyone else that must be conquered.
- Genres: Adventure, Mature, Supernatural
- Status: Completed
21) Howling: The City of Nightmare

When people are being targeted and horrifically killed one after the other by an unknown killer, it sends the police department into chaos.
All the victims have one thing in common- they are all beautiful young women. The team assigned to the case has run into a dead end, but hope is restored when a man with a mysterious ability offers help.
Who is he, and why is he willing to offer his assistance? Will they find the key to the problem, or will there just be another innocent victim after another?
- Genres: Action, Horror, Psychological
- Status: Completed
20) Iron Ladies
One minute he is a normal University Graduate, and the next minute he’s the head of a Space Fleet.
Mu Siyun thought it would be funny and sent his resume on a whim, but somehow ended up being the Fleet Admiral. Now he needs to lead a harem of 3000 mecha soldier girls and conquer the entire universe.
- Genres: Comedy, Ecchi, Seinen
- Status: Ongoing
19) Him & Him & Him

Yoo Se-ah is a 26-year-old office worker bored with her monotonous life. She tries doing recreational activities like going to a club or drinking alone just to get a break from her repetitive daily routine.
But it all changes when two rich twins from a chaebol family ask her to accompany them and have some fun with these them and their uncle.
- Genres: Josei, Mature, Reverse Harem
- Status: Completed
18) Rotten

Jaeshin has a secret – He can see dead people. Now, he has to make use of this to find his friend who went missing from his apartment.
Their local policeman Officer Han can quite literally sniff out somebody’s evil aura. Now it is up to them and professional stuntwoman Yuhyeon to uncover the evil hiding behind these walls.
- Genres: Drama, Horror, Supernatural
- Status: Completed
17) Martial Peak
The road to the top is a lonely one, and the same is the case for Kai Yang. He was a lowly sweeper before finding a book that set him on the road to the peak of the martial worlds.
High Heaven Pavilion tests its disciples with the harshest methods; therefore, Kai must learn to survive alone to become the strongest.
- Genres: Action, Harem, Martial Arts
- Status: Ongoing
16) SubZero

Clove is the last princess of the near-extinct Azure Dragon clan, and the only way to ensure peace is to marry her sworn enemy.
Her husband, Prince Kyro of the Crimson Dragon clan, like people say, seems dangerous and short-tempered. Amidst this political arrangement, there is something Clove is hiding.
Can she keep the secret safe and be accepted by her husband and the people of her once-enemy country? Or will she crumble under all the pressure and prying eyes?
- Genres: Fantasy, Historical, Romance
- Status: Ongoing
15) Black Mirror
Tae Joon does not recall anything from his childhood due to a traumatic event. While looking for places to rent, he starts living with Jung Yeon Woo, who claims to be his childhood best friend. During his stay, Tae Joon starts hallucinating and having nightmares of his hands groping him.
Disturbed by these events, he starts to fall apart but also forms a relationship with Yeon Woo, who plans on corrupting Tae Joon more than he already is.
- Genres: Psychological, Supernatural, Yaoi
- Status: Completed
14) Distant Sky

A boy wakes up in a dark, unfamiliar place. The last thing he remembers is dozing off in class, and now he is in a building full of dead bodies. There are no cars, no electricity, no humans – not even stars in the dark sky. Just flesh-eating bugs and complete utter darkness.
After finding another survivor, they travel through the cities to find food and a place to hide from the monsters that are trying to hurt them. It is now up to the duo to find the reason behind the sudden collapse of society.
- Genres: Action, Horror, Post-apocalyptic
- Status: Completed
13) Killing Stalking

Yoon Bum is a shy, quiet boy who takes a liking to the campus crush Oh Sangwoo. This crush ultimately turns into an unhealthy obsession, and he ends up breaking into Sangwoo’s house. Inside, he witnesses a nightmare beyond anything he could have ever imagined.
With that, Yoon Bum is about to realize that breaking into Sangwoo’s house is a lot easier than getting out is going to be.
- Genres: Psychological, Horror, Yaoi
- Status: Completed
12) The Blood of Madam Giselle

Giselle leads a horrible life and is forced to play the role of a meek wife and lady in an abusive marriage. One night while roaming around her new home, she comes across a young boy inside a cage who seems to be an inheritance from her husband’s father.
As she keeps meeting this supposedly “blood-thirsty immortal monster” of a boy every night, will Giselle find love? Or will her life complicate more so than it already is?
- Genres: Historical, Josei, Mature
- Status: Completed
11) What Does The Fox Say?
As soon as Ju Seonji joins as a new employee, she is quick to have everyone’s attention, including her manager Seong Sumin.
Despite appearing cold previously, Sumin displays her interest, and they begin a flirtatious relationship. Things become complicated when the company’s president Baek Seju also comes into the mix.
The three girls, Seonji, Sumin & Seju, get into a Love Triangle, and as they say – the more, the merrier.
- Genres: Adult, Yuri, Drama
- Status: Completed
10) ENNEAD
Everything is peaceful until Seth went insane and kills his brother Osiris to crown himself the King of Egypt. Isis manages to revive Osiris and soon gives birth to Horus, the rightful heir to the throne. Horus then challenges the tyrannical ruler over the throne, and their confrontation begins.
However, the line between desire and contempt is a very thin one, and it is starting to get blurry with time.
- Genres: Fantasy, Mythological, Yaoi
- Status: Ongoing
9) GremoryLand
When six school friends are invited to become the first visitors to a Horror Theme Park, they are beyond ecstatic. Being promised to have a unique and spooky experience, they head to the park only to soon find that once they start this journey, they cannot leave mid-way.
The group has to face their deepest fears and darkest nightmares to survive, and as secrets spill, it is up to them to find the person pulling the strings.
- Genres: Horror, Mystery, Thriller
- Status: Completed
8) Lucia
Lucia, the 16th princess of the kingdom, foresaw her future, where she was in a terrible marriage. After waking up from that horrible dream, she is firm in changing her future.
She proposed a contractual marriage to a popular womanizer of her kingdom – Duke Hugo Taran.
Now Lucia just has to make sure she can escape from her previous fate, but as she goes down an unforeseen path, it might not be all that simple.
- Genres: Fantasy, Historical, Romance
- Status: Ongoing
7) Moonlight Garden

The girls at Moonlight Garden, known as enchanting flower maidens, are known to provide you with pleasure beyond one can imagine, and they are good at what they do.
However, Dohwa, a young flower maiden who is yet to bloom, makes potions instead, hoping to choose a different future.
After being caught by the new mistress Lady Hyewon for stealing ingredients from her garden to make potions, Dohwa soon realizes that she may not be the only one hiding a secret after all.
- Genres: Historical, Romance, Yuri
- Status: Completed
6) Scream Queen
Knowing she is going to die, Zhu Yang chooses to drink to her heart’s content to ease the process. However, when she unexpectedly wakes up the next morning and finds a half-dead ghost hanging out of her TV, she is beyond shocked.
Accused of torturing the ghost to death, well, half of it, Zhu Yang says she is delicate as a flower and cannot do something like that. The ghost who underestimated Zhu Yang has quite an explanation to offer, however.
- Genres: Comedy, Ecchi, Supernatural
- Status: Ongoing
5) Bastard

Jin has had a tougher life than everyone around him. The oldest memory he has is of waking up in the hospital with an artificial heart valve and a glass eye, for which he regularly gets bullied at school. But that is the least of his worries because, at home, he is living with a serial killer.
Acting as an accomplice, Jin is forced to help his father find young women to kill. He knows that he has to stop this terror, but it will not be easy without turning into the next target.
- Genres: Drama, Thriller, Psychological
- Status: Completed
4) Light & Shadow
Duke Eli feels beyond insulted when instead of the noble daughter he was expecting, a lowly headstrong servant Edna comes to marry him.
Despite appearing weak, she has a big ambition behind her actions – something that can change the kingdom’s history for the best or for the worse.
Now it completely depends on Edna and Eli if they can find freedom, redemption, and love without practically killing each other before that.
- Genres: Fantasy, Mature, Romance
- Status: Completed
3) PIGPEN

Jin-hyeok wakes up estranged on a beach with a beautiful view. He has no idea where he is or how he got there, but he might as well take a break and rest. He finds a family who welcomes him into their house for a stay but something seems amiss.
As Jin-hyeok tries to piece this puzzle together, he just ends up with more questions. Stuck in an unfamiliar place with a family that does not seem as welcoming anymore – is this a relaxing getaway or a death trap set for him?
- Genres: Mystery, Psychological, Thriller
- Status: Completed
2) Under the Oak Tree

Stuttering lady Maximilian is forced into a marriage of convenience with a lowly knight, Sir Riftan. She agrees, due to her father’s coercion, only to have her newlywed husband leave for an expedition right after their wedding night.
When he returns three whole years later as an accomplished and famous knight, he is ready to cherish Maximilian. Questioning if she even deserves this love and happiness, it is not that easy for her to face Sir Riftan anymore.
- Genres: Drama, Fantasy, Romance
- Status: Ongoing
1) King’s Maker

When the 4th Prince of the kingdom, Wolfgang Goldenleonard, returns to the kingdom after years of hiding he realizes the royal life is not for him.
However, after being intrigued by his father, the King’s catamite Shin Soohyuk, he decides to stay and learn the way of the palace.
As Wolfgang’s interest in the boy increases, Soohyuk realizes that the young, headstrong prince might be the key to getting rid of the tyrannical ruler once and for all. With that, the preparations for the royal rebellion begins.
- Genres: Fantasy, Historical, Shounen Ai
- Status: Completed
With this, we conclude our article for 30+ Adult Webtoons & Manhwas, and with the wide variety of genres we have tried providing, we hope you have found something to read. Do remember to check the Webtoons & Manhwas mentioned, and we will be back with more recommendations next time.
Until next time then!
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If life were Universe, and people constellations, then I’m in a constant pursuit to comprehend this complex combination of confused colours, melding away in such a chaotic harmony. I guess what I’m saying is that if Socrates met Selena Gomez, metaphysically, it would make Samriddhi; metaphorically.