Cost of living in Nanjing (China) is 15% cheaper than in Algeciras (Spain)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 64 prices entered by 6 different people.
For example, to keep the same standard of living that would require €1,500 in Algeciras you would need to make just about €1,280 (元10,106) in Nanjing.