Those are either novels or based off of novels: Don’t pick up boyfriends from the trash bin, Quickly Wear the Face of the Devil, There Will Always be Protagonists With Delusions of Starting a Harem, I'm Scattering IQ to The Protagonist, It’s Actually Not Easy Wanting to be a Supporting Male Lead, I Really am a Slag Shou, Everyone Knows I am a Good Person, Holding Onto My Man. Start with first two, they are the best of this genre, good luck
reminds me of cheating men must die, i will be a big baddie
gimme recs plsss