The Hellbound (Korean title: 지옥) by Yeon Sang-ho, Choi Gyu-seok has been read or recommended by 2 Korean celebrities, including RM (BTS), Bong Joon-ho. Below, each entry shows where they mentioned it and what they said.
Bong Joon-ho's blurb: Choi Kyu-sok's art conveys the characters' dread right down to the bone, a stroke of genius. (Source: Aladin)