Korean actors, some have double eyelids and some dont but the ones that dont have it really shouldnt go purposely go to a plastic surgeon. I say this because some men's main attraction is not having double eyelids. On the contrary some actors attracted me to them cus of their large eyes plus the double eyelids. This really depends on actually. Korean celebrities a lot of them are obsessed with trying to get double eyelids but some look great and unique without them.

I think Xiumin is a great example. He has no double eye lids and as a matter of fact in EXO he is the only one without them but he looks so cute~