Cost of living in Xiamen (China) is 103% more expensive than in Zhytomyr (Ukraine)
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 12 different people.
For example, you would need at least 12,989₴ (元3,119) in Xiamen to maintain the same standard of living that you can have with 6,400₴ in Zhytomyr.