Why don't white South Africans return to China?

In fact, the reason is very simple, mainly due to historical problems: white people living in South Africa now are basically descendants of European colonists who came here to colonize. Their ancestors once established a white regime here, overthrowing almost the whole of Africa as a colony, and later withdrew from Africa because of the changes in the world pattern. However, many white people who have lived here for many years have not returned to their own countries and chose to continue living here, so there are now white people in South Africa.

Nowadays, white South Africans have long lost contact with their motherland. It is not only difficult to obtain information about their past relatives and friends, but also because they are used to living in slums in Africa. The motherland is more strange to them than Africa, and the nationality problem is difficult to solve, which makes them unable to return to China.