Cost of living in Dunedin (New Zealand) is 90% 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 235 prices entered by 30 different people.
For example, you would need at least 元20,861 (NZ$4,550) in Dunedin to maintain the same standard of living that you can have with 元11,000 in Zhengzhou.