First of all China will become the Super Power, because of 1.4 billion people, USA have only 325 million, so this can be the first fact. Plus China have also a lot of many natural resources, plus very low living expenses. So without any doubts China will be Super Power.
It's not all about the population. China's impact on crypto related businesses is also vital. Lots of assian exchanges are China located as far as I know. This makes China be a special country for the future of crypto.