Foxy's Manga

91 k. King Grey has unrivaled strength, wealth, and prestige in a world governed by martial ability. However, solitude lingers closely behind those with great power. Beneath the glamorous exterior of a powerful king lurks the shell of man, devoid of purpose and will.

Reincarnated into a new world filled with magic and monsters, the king has a second chance to relive his life. Correcting the mistakes of his past will not be his only challenge, however. Underneath the peace and prosperity of the new world is an undercurrent threatening to destroy everything he has worked for, questioning his role and reason for being born again

50 k. the FL is living in her abusive uncle’s household and the ML lives in the notorious haunted house.
One day after running away the FL is lead to the haunted house and meets the male lead.
Seems to have something to do with vampires or some other age defying creature

39 k. If the life that you had regained, was one that I had breathed back into you… Is it too much to hope for you to love me back with that life?" The year is 1926, in Japan-occupied Joseon. 17-year-old Soo-a is an illiterate handmaiden working for the household of a prominent Japanese collaborator. One day, she discovered an injured young man lying unconscious at the beach, an independence activist called Eui-hyeon. The sweet and innocent Soo-a nursed him back to health, and Eui-hyeon told her the tale of the "Little Mermaid", a princess of the sea who saved a prince from his death. Having fallen in love with Eui-hyeon, Soo-a was determined to meet him once again. But she knew not then, of the fate that awaited the "Little Mermaid" on her quest to reunite with her beloved.

70 k. It is never about his eyes nor her heart; money is the only thing with which this gold digging beauty falls in love. But just when she thought the perfect marriage of her dream was around the corner, he drops the bomb. Now where would she find a new rich boyfriend, someone kind enough to be fooled into her plans? Maybe, at the Catholic church located at the central metropolis of the country. Source: Spottoon

89 k. Jung Intae may be the first to admit he's a psychopath to the school nurse (his crush), but he certainly isn't the last. Consequently, Miss Kim's been dealing with a lot of high school psychopaths... Not that any of them really fit the bill. But dig a little deeper and it seems like everyone at the school, including the faculty, is harboring a secret... Like Intae's obsession with Miss Kim, and the anxiety Miss Kim seems overwhelmed by at times. Someone at the school really is a psychopath, but who? My Student Can't Be a Psychopath