Replying...
Intro. Cha Woomin is an actor who gained popularity by participating in several series where his role was to be a tough and bad character but strong and for his physique of an athlete. Cha Woomin had never acted in a romance series, only in Tasty Florida but it was a bl series so he hasn't had much interaction with other girls in his work.

Cha Woomim

@Geo