looking 4 manhwa

the main character is an actor who had a bad personality and eventually got acid thrown in his face. i can't remember how, but he dies and reincarnates so he decides to be nicer to people this time. the acid attacker turned out to the sister of an unknown actor who the mc bullied and the mc finds out because he decides to be kinder to that unknown actor by helping him land a role. mc is also being controlled by his company or smth and the ml is the owner of a super big company and becomes mc's sponsor or smth i can't remember. in his previous life mc blackmailed ml and so he avoids the ml in his new life.
it might be two different manhwas i'm thinking of but