First those r 2 diff authors. Second that's just a rumor, don't believe random hearsay on the internet. Third, did the dark theme scare you? That's the whole point. It's supposed to be dark, ur not supposed to like it
By your logic, do you also think authors who write action genres where people kill each other are serial killers? No right? Fiction is fiction. Don't speculate a person's circumstances just because they have broader imagination
Fallnick wrote the novel *Inverse Thinking*, and *Sadistic Beauty* is by Yunhee Woo – they’re two different authors, so you’re already wrong there. Geumsan Lee is simply the illustrator for both; that’s his job. And that rumour was simply made up on Twitter by Minho’s crazy fans; as they assumed the author had ‘too much contempt for Minho’, they literally made up the story that it was her ex because of the way Minho and Duna were portrayed. In any case, there’s no official statement or interview with the writer, Yunhee Woo, confirming that this is true. You really shouldn’t speak out if you don’t know shit.

what's with this author's obsession with rape? and the fact that she based her other manhwa's mc on her ex boyfriend makes me wonder if this one is based on someone she despises too because she's taking it way too far with the constant unnecessarily prolonged torture and rape of the mc