Anto lost his mother at sea due to bad weather when he was younger. His father alludes to a "curse" while refusing the idea of him approaching the sea. While looking for his mother, he loses his consciousness. But when he wakes up, who the hell is that half-naked guy next to him?

From Yo Manga:
The main character Jae-Jin has problems getting an erection, but he gets a lucky opportunity that changes his life. Except this time, his boner won't go away? What is he supposed to do?

Due to the magical essence leaking out of the new dimension that opened up within this world, all living creatures started to mutate into monsters. However, the remaining survivors of the human race were able to reduce the effects caused by the magical essence, and the world became divided into two factions. The “New World”, and the “Under World”. Because of this, the people left behind in the Under World became adapted to their surrounding environments, and evolved into a new species. These people became known as the “Under People”, and they seem to be far more superior and powerful than the human race…?

The Masters of Murim lives hiding in plain sight!
But robot humans are hunting them down!
A random boy gets caught in middle of all this and this is his survival story!

Gaon is a boy who turned into a vampire, having inherited the condition from his mother. He discovered that his one and only friend, Dong-yi, likes his older brother.
Gaon loses all control when he smells the scent of blood. Aware of his unstability, he asked Dongyi for his help in order to safely graduate college, and in return promised to help him get closer to his brother. However, to the contrary of his plans, the possessive, cold-hearted Yohan came to take an interest in Dongyi, and the budding relationship between the two is slowly starting to get on Gaon's nerves.

"A love triangle between me, my boyfriend Eisuke, and his future self!? Future-Eisuke tells us that we need to break up right away and kisses me... What's going on here!?" On the day of her high school graduation, Chisaki agrees to marry her 18-year-old boyfriend Eisuke, and the two start living together. Just when the happy couple is about to start their new life, a 28-year-old Eisuke from 10 years in the future suddenly appears! The only thing future-Eisuke can remember is that he needs to make the couple break up... So, he kisses Chisaki and snuggles up to her, using his mature charm to seduce her. Could this 28-year-old sweet-talker and Chisaki's straight-laced 18-year-old boyfriend really be the same person!?

The mysterious space 'EVE' trapped numerous students and in here, the students' five senses will determine their life and death. Seven students with the best grades will be given the name of "elite", while others will be brutally executed on the day of the Adult Ceremony. Can Jirou, a student dissatisfied with this unfair system, and the mysterious blonde Villa, pass the elite exam successfully? What exactly is EVE?

In the distant future, a war between the alien Thorne Empire and the human New Federation has been waging on for centuries. Our protagonist Stahl enters the scene at this critical moment in history, and with the help of a gorgeous girl and a ridiculous robot, what kind of story will unfold?

It was a summer when even breathing was hard due to the heat. The air conditioner in An Kyungsoo's room was long broken. As a replacement, his landlord sent him a humanoid air conditioner that is all the rage overseas, taking form in a handsome male model. As soon as it is turned on, it became so cool that he cuddled it, but he can't help feeling a bit weird. As he was cuddling this temporary replacement of his AC, he pressed a button located "somewhere" and it opened it's eyes. Turns out that not only did his humanoid have a handsome face, he also has a kind personality and a gentle voice... This totally perfect AC's over friendliness gradually included skinship, as well as relieving his sex drive that has been long stifled by the heat..

Joo Sungwan is working as a fake ghost in order to pay back for a broken laptop, but instead of scaring customers, Sungwan is the one being scared! Even worse, there’s an actual ghost living in the haunted house?! With his job on the line, Sungwan ends up in a dating contract with the ghost — in exchange for the ghost scaring visitors, Sungwan must give him three wishes and be his boyfriend.

I feel your eyes on me during the train ride. By any chance, do you like me too?

On a rainy day, the "man" under the deep water comes to mind.. "Do not be shy, for pleasure is eternal." He told me of my filthy desire not to be seen.

The goldfish was saved by the MC when he was young, so the fish morphed into a human to return the favor. Ever since, they have started living together, he has been able to eat and dress well, also work started going smoothly.

A high school boy crosses paths with a hungry vampire who ends up enrolled in his school and entangled in his heart.

Two neighboring childhood friends. An airheaded girl and the boy who takes care of her like a mother hen. And of course, there is his family background with a tiny, insignificant supernatural secret. Now that her parents have left the girl in their neighbor's care, will she ever discover her friend's secret?

For 820 years he had slumbered with no knowledge of mankind's advancement and scientific progress. The land which he once knew has become an unfamiliar place with new technology, attitudes, and lifestyles. Upon awakening, Cadis Etrama Di Raizel (called Rai), seeks to familiarize himself with this era. He locates a loyal servant of his, Frankenstein, who is currently the principal of a high school in South Korea. Rai decides that this school is the perfect place to help him learn about the modern world, enrolls, and begins associating with a group of good-natured students in order to 'blend in.' But this new world is no safer than the old; and the dignified, bewildered, technologically inept Rai finds himself embroiled in adventures both ridiculous and dangerous.

The last thing Cecilia Torrance sees is snow falling on her blood-soaked hand, in the middle of the road. Before she knows it, she is standing above her corpse, looking down on it. Nobody can see her, with the exception of a suit-clad man and woman, claiming they're there to take her to the afterlife.

A deadly android was delivered to me on my birthday!.. 
This is a Manhwa by Songa Min. Set in the near future, follows the life of Nano, a classified Android.

A modern re-tail of The Little Mermaid. Featuring a delusional mermaid, and a whimsy "prince".