[SamuraiAlchemistNinja]

I can sometimes tell the difference by looks alone, but usually I try to catch names first, and if the name matches what decent I think they look like based on looks, I usually am right. However...I have an asian colleage who I believe looks of Chinese origin, but...recently I learned his name, which is Neville Reynolds. Now, those are British/English names. So trying to learn from names with him obviously isn't going to work. Does anyone know any more distinct Chinese characteristics?