Han Chinese are the ethnic group that make up 95% of the Chinese population? That also hold all positions of power in the government in China and have been systemically enforcing their culture and systemically trying to breed out all other ethnicities for many years.
Combine this with their highly corrupt government, their extremely corrupt and illegal business practices, their human right abuses, their invadion of the South China sea and thier indoctrination of their population with miss information and staright out lies it is clear they should hold no power in the world order and the west should never of allowed them to grow as they have.