Cost of living in Kashgar (China) is 25% more expensive than in Zaragoza (Spain)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 228 prices entered by 15 different people.
For example, you would need at least €2,760 (21,315元) in Kashgar to maintain the same standard of living that you can have with €2,200 in Zaragoza.