China doesn't have friends, just people it manipulates and people it profits from. India is its neighbour, and has the distinction of being the only country with a higher population that China. Given the proximity, they are direct competitors for resources in the region and abroad. They're supposedly allied via BRICS, but that might just be on paper.
Could it be that chink agents have been actively loosening immigration and employment laws in white countries so that we are exposed to them, become totally repulsed by them, and jump at the chance to slaughter them when WW3 kicks off? At the very least, perhaps we'd just look the other way when India is goaded into firing a nuke and gets absolutely glassed.