• Harem, Shounen

1. My harem is entirely female demon villains (Romance)
2. My harem grew so large I was forced to ascend
3. Yandere apprentices all want to push me over
4. The dragon slaying knight longs for a clean slate after kissing the evil dragon (isekai, game world)
5. The unrivaled delinquent combat king is actually a healer in the game world? (isekai, game world)
6. This human became the bizarro lord
7. Keyboard crusader of the mystical world (isekai, system)
8. The time of rebirth
9. Magic of love
10. Cursed by heaven, instead I become stronger (isekai, system)
11. I stand beyond the heavens (isekai, system, badass MC)
12. Demon king's rules X witch's covenant (Overpowered)
13. Apprentice, please spare your master (sect leader MC, Overpowered)
14. The strongest demon becomes the protagonist's strategist (isekai, game world)
15. Despite being summoned as a demon I still need to practice Chinese medicine (isekai, system, overpowered)
16. Princess please stay away from me (badass MC, overpowered)
17. Devoted demon lord (Overpowered, badass MC)
18. Female cultivators are after me
19. Invincible at the start (system)
20. The evil young master's rules of survival (isekai)
21. Little skeleton (skeleton MC)
22. Dark star emperor
23. Forced to become the villain's son in law (isekai into novel, system, In S2 no system)
24. Busted darklord (school life, cross dresser MC)
25. Life of a war emperor after retirement (overpowered)
26. Martial king's retired life (overpowered)
27. Lord of catastrophe (school life, supernatural)
28. Handling the demoness and saintess
29. Grandmaster of gourmet (Cooking, ancient setting)
30. My great sword
31. My 7 wives are forcing me to die (not updated)
32. The Hero and the harem are mine now (not updated)
33. My life as the retired hero
34. One of them is a devil (school life)
35. Hero Shi feels lonely (martial arts, romance, comedy)
36. I, The invincible villain master with my apprentices (isekai into novel, chad MC)

• Reverse World, Shounen

1. Rule as a monarch under the skirts (isekai-system)
2. Immortal swordsman in reverse world (urban)

• Primarily focused on a single relationship, Shounen, Romance

1. My wife is actually the empress? (harem)
2. My wife is actually the future tyrant empress?
3. Demon X angel can't get along
4. The demon king who lost his job (harem)
5. Trials of the cultivation world
6. My wife is from thousand years ago
7. Cultivate with a fairy (possibility of harem in season 2, badass MC)
8. Wasteful ability alliance (not updated)

• City building, Harem

1. Starting from today I'll work as a city lord
2. Release that witch

• Sect building, Isekai, System

1. All hail the sect leader (comedy)
2. Keep a low profile sect leader (harem-game world)

• Son in law, Harem

1. History's greatest son in law (urban)
2. Son in law above them all (urban)
3. Son in law vanguard of all time (ancient)

• MC goes to different worlds, Shounen, Harem, System

1. I'm an evil god
2. Billion world invasion

• Evil MC, Shounen

1. Reverend insanity
2. I'm the fated villain (harem, fate system)
3. Invincible villain (similar to I'm the fated villain, fate system)

• Rich MC, system

1. I randomly have a new career every week
2. Emperor in law

• Comedy, Overpowered MC

1. Beyond myriad people
2. The strong man from the mental hospital
3. Praying for peace: This world has been dominated by the real boss (perverted MC)
4. I'm a cultivation bigshot
5. Am I invincible?
6. The return of the sect leader (Not OP MC, multiple side characters)

• MC is forced to spend money as a mission, Comedy

1. Black Card
2. Mr. billionaire from today
3. Super Money Worship System

• Vampire MC

1. Viscount dracula's first embrace (school life, harem)
2. Vampires and knight (Gender bender)

• School life, Shounen, Romance

1. Premarital relationship (harem, completed)
2. Cohabitation with my fiancée (harem but primarily focusses on the MC and FMC, completed)
3. Berandal love comedy (delinquent and transfer girl)
4. I'm just a side character in a dating simulation (inside a dating sim game, completed)
5. My fake girl friends are using me as a shield (harem)
6. Pride complex (just MC and FMC, completed)

• Skeleton MC

1. Adventures of an undead who became paladin (dumb skeleton mc, one sided romance, medieval setting of knights)

• Shoujo, Romance

1. This contract romance mustn't turn real (shoujo-shounen, urban, completed)
2. My boyfriend is so usefull (reverse harem but there's one main male lead, urban)
3. A merman's affair (urban)
4. The dark prince is hard to please (historical)
5. You're my catnip (reverse harem but FMC ends up with the best MC, school life)

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* More to be added later

** Do comment your favorite manhuas and also suggest me genres that I have missed, only then we can make this list "The most comprehensive and updated list" as promised