Cost of living in Havana (Cuba) is 89% 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 170 prices entered by 16 different people.
For example, you would need at least 元18,872 (2,975 CUC) in Havana to maintain the same standard of living that you can have with 元10,000 in Zhengzhou.