Alternate world
Ancient times
Antihero protagonist
Apathetic protagonist
Arrogant characters
Beasts
Black belly
Calm protagonist
Cannibalism
Cautious protagonist
Clan building
Clever protagonist
Comedic undertone
Conditional power
Confident protagonist
Couple growth
Cruel characters
Cunning protagonist
Cute children
Devoted love interests
Doctors
Fantasy world
Hard-working protagonist
Hiding true abilities
Kingdom building
Manly gay couple
Master-servant relationship
Medical knowledge
Modern knowledge
Mpreg
Power couple
Previous life talent
Proactive protagonist
R*pe victim becomes lover
Reversible couple
R*pe
S*x s*aves
S*ave protagonist
S*aves
Slow romance
Smart couple
Special abilities
Strength-based social hierarchy
Strong love interests
System administrator
Transmigration
Transported to another world
Tribal society
Weak to strong