Cost of living in Yono (Japan) is 45% 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 74 prices entered by 9 different people.
For example, you would need at least 元15,963 (¥262,031) in Yono to maintain the same standard of living that you can have with 元11,000 in Zhengzhou.