Cost of living in Al Mukalla (Yemen) is 34% 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 88 prices entered by 14 different people.
For example, you would need at least 元13,415 (487,960 ﷼) in Al Mukalla to maintain the same standard of living that you can have with 元10,000 in Zhengzhou.