They keyword here is "If".
"If China is the new hotspot for the Xbox One, do you think it will become bigger than Xbox in the US?"
"If" indicates a possibility. As I never saw the Xbox brand doing decent numbers in the easternmost side of the planet then I can't possibly think that this is a serious possibility. Therefore, nope, this will never happen.
"I've Underestimated the Horse Power from Mario Kart 8, I'll Never Doubt the WiiU's Engine Again"