Still, we're at a weird point in time with respect to Asians. We've obviously absorbed a lot and our cities are somewhat sinoformed but it's only sustained by constant massive waves of immigration from Asian source countries. Their numbers are somewhat controllable with changes to immigration policy, and after a generation here they're even more inclined to non-reproduction than whites. Fertility rate is much more important than sheer numbers.

http://www.cbc.ca/news/canada/minorities-to-rise-significantly-by-2031-statscan-1.865985

Their own countries in Asia are also going to experience huge population decline whereas India is still growing. Granted there are still plenty of them who will want to come to the West but they're very different groups with different consequences down the line.

Some of my cousins have Japanese admixture, and Japanese are a tiny insignificant group in Canada and some of the most heavily assimilated because they stopped coming over once Japan stopped growing and became developed. The same will likely happen with Chinese and Koreans since they're highly intelligent people who aren't big on reproducing and whose home countries are rapidly developing.