Cost of living in Dunedin (New Zealand) is 99% 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 258 prices entered by 30 different people.
For example, you would need at least 23,932元 (NZ$5,049) in Dunedin to maintain the same standard of living that you can have with 12,000元 in Zhengzhou.