Cost of living in Port Elizabeth (South Africa) is 24% more expensive than in Zhengzhou (China)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 169 prices entered by 15 different people.
For example, you would need at least 元12,416 (R 24,230) in Port Elizabeth to maintain the same standard of living that you can have with 元10,000 in Zhengzhou.