My grandfather, father, uncle... all are handsome guys with single eyelids. So I really dislike people calling single eyelids "Korean style" handsome guys, especially since my grandfather even fought in the Korean War to resist U.S. aggression and aid Korea.

In fact, those phoenix eyes are everywhere across China, and handsome men with single eyelids have a high-class sense of "Chinese style."
Look at all the meticulous paintings of immortal masters and emperors—they all have slender, single eyelids.
&Single eyelid men tend to develop double eyelids automatically as they age, and double eyelid men will turn into old ladies when they grow old.