>>125661570makeup, clothes, hairstyle (Korean and Japanese are worlds apart, with male hairstyles being particularly different)
if you have good eyes, even by their walking style (for ex, if you visit Japan, there's a neighborhood where most people are ethnically japanese, but are immigrants from Latin America and culturally non japanese, and they straight up walk in a different way, less demure, less considerate, more spacious)
Koreans are also obsessed with physical perfection, while japanese think some imperfections are cute, so if you see a proeminent person who had weird ears or a weird nose or crooked teeth, they're likely not Korean, as Koreans would have fixed it with plastic surgery
SEAs look browner sometimes, but even the light skinned ones dress and use hairstyles that look more generic and western without orientalist appeal
