Bitcoin mining uses a lot of power and the best way to locate your mining venture is to have it on China because there are areas where electricity rates are lower compared to the Asian average and its availability has never been a problem. In other countries, Bitcoin mining is not anymore feasible because of the rising cost and concerns that Bitcoin is taking away the top resource that economic activities depend on. Of course, not to mention that many Chinese have this insatiable appetite for making money and doing a good business, or just simply very entrepreneurial. We should not wonder why China is dominating so many industries today and into the future, we are in fact the China century.