Allerleirauh: 90% of the ability to spot the difference in those different asians comes from how they hold themselves. Their expressions, gestures, the way they talk, walk, and so on. Every ethnicity in the world has different rules for these sorts of things. I spent four years in Korea and one thing I found was that I could almost always tell a Korean from a Korean American. It was just incredibly obvious. Even if they did nothing more than stand on a street corner in business clothes. I live in San Francisco where asians are almost the majority race. And you can spot the ethnic group. Though not always via the features. If I was looking at 3 guys in a morgue I may or may not be able to tell. But even 3 guys sleeping and I probably could.

Truth has no value without backing by unfounded belief.
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