People accuse the west of being exclusive, but what about asia?

I mean America has a vastly diverse population, so does europe. Now I am not sure on the numbers but when I see asian countries I do not see white people or black people or latinos in any number at all. You could say it is a regional thing but you also do not see pacific islanders or aboriginals dispersed in continental asia. Is that not evidence that asians may be the exclusive bunch?