No, because they don't share a similar culture or language unlike scotch,welsh,irish etc.The same could be said of any ethnic group.
Do you think that the koreans never mixed with the chinese considering how close they are, or that the various native american tribes never intermingled with each other ?
It's like nigerian and uhhh, iraqui. in difference that is.
Yeah and I'd say mixed people are more likely to be ugly than good looking because one of the partners odds are, are really ugly.
white + asian has the weirdest looking skin tone, its like yellow, normal chinese skin color is like light brown