Cost of living in Nogales (Mexico) is 10% cheaper than in Zhuhai (China)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 48 prices entered by 5 different people.
For example, to keep the same standard of living that would require 元11,000 in Zhuhai you would need to make just about 元9,903 (Mex$ 29,088) in Nogales.