Sorry, but the real threat to what exactly?

Edited: aside from Taiwan, Hong Kong, several other nations in the east. My question was more in the context of China as a threat to anything in the western hemisphere. They are the eastern version of the US, no doubt about it.

Well, it is feasible. You just need to give people replicators and free living space, and they will eventually learn to use their skills to enrich the world we live in. And boldly go where no one has gone before.