Cost of living in Yono (Japan) is 46% 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 73 prices entered by 8 different people.
For example, you would need at least 14,607元 (¥237,550) in Yono to maintain the same standard of living that you can have with 10,000元 in Zhengzhou.