Time travel results in romance between ML and FL. Similar tone, especially in the lighter moments. Scenes set in past and present.

Difference plot but common themes of murder, loss of family, and a desperately needy couple who cling to each other when the world turns against them.

Characters body swap and become more confident in their lives as a result. Hilarious and comedy and more serious moments. Offbeat but fun ending.

A lonely human with no friends saves a cat who can shift to human form who then changes his life. Cute ears pop out of human's head at times. Cozy feeling. In Make A Wish, the ML runs a bookstore, in Meow Ears Up he is a webtoon artist which is similar.

Comedy mixed with drama. Someone tries to abduct the mermaid and the human must rescue them. Romantic relationship between a human and a mermaid. The mermaid ends up leaving, then returning at the end for a happy ending.

Relationship between a cat and a human begins when a cat is discovered abandoned outside. Warm, cozy feeling with a thread of loneliness.

Mermaid and human romance between "bad" but good hearted human and hapless mermaid. Comedy and serious moments. Happy ending with couple in seaside home.

Mermaid character meets human, romance follows. They cry pearls which the human uses as money. Comedic moments mixed with serious ones.

Nine-tailed fox. Horror elements and dark tone. Tragic death of one of the characters. Painted Skin however is much more depressing.

Man time travels from the past to the future, meets and falls in love with a woman. They then have to figure out how to untangle the mysteries/dangerous events of the past and send him back to where he belongs.

Historical setting. Supporting male character is murdered. The main couple's relationship and devotion to each other reminded me of the other couple in that the man has become a hardened warrior who no longer cares if he lives or dies and the woman gives him a will to live and change. Both are heartbreaking, beautiful dramas with slightly bittersweet but overall happy endings.

A trio of unrelated young people, each with emotional wounds, become a family and help each other heal. The story deals with themes of abuse, parental death, and a love story between two of the three.