I'm not sure if there are new codes, but just to remind everyone, these codes still work:
Cryptobro: money + 10000
Caffeineboost: max mana for next battle
Morewarriors: max hp for next battle
Veryhandsome: max relationship with all girls
Yraselledarkelf: 'Dark mode activated'
Yrasellehighelf: 'Light mode activated'
Shinythings: Crystal + 1000
Megastud: sex battle hp base set to 5000
Resetgallery: resets the gallery
Ijustwantboobs: unlocks some of the gallery
Bestpartofthegame: unlocks some of the gallery
99hours: action points set to 99
Mysuccubiharem: frees all of the succibi
ToFernia: Jumps to fernia
Zone2CompletedTeigan: Sets a bunch of completed flags
Zone2CompletedHazel: Sets a bunch of completed flags
Zone2CompletedBoth: Sets a bunch of completed flags
ToKemeqall: sets a bunch of completed flags
SkipteenIzuin: skips all of the teen events
Izuinwaifu: Waifu route
Izuindaughter: Daughter route
Alwayshorny: Corruption set to 90 when you wake up
Normalhorny: Normal corruption
Cryptobro: money + 10000
Caffeineboost: max mana for next battle
Morewarriors: max hp for next battle
Veryhandsome: max relationship with all girls
Yraselledarkelf: 'Dark mode activated'
Yrasellehighelf: 'Light mode activated'
Shinythings: Crystal + 1000
Megastud: sex battle hp base set to 5000
Resetgallery: resets the gallery
Ijustwantboobs: unlocks some of the gallery
Bestpartofthegame: unlocks some of the gallery
99hours: action points set to 99
Mysuccubiharem: frees all of the succibi
ToFernia: Jumps to fernia
Zone2CompletedTeigan: Sets a bunch of completed flags
Zone2CompletedHazel: Sets a bunch of completed flags
Zone2CompletedBoth: Sets a bunch of completed flags
ToKemeqall: sets a bunch of completed flags
SkipteenIzuin: skips all of the teen events
Izuinwaifu: Waifu route
Izuindaughter: Daughter route
Alwayshorny: Corruption set to 90 when you wake up
Normalhorny: Normal corruption