Cost of living in Helsingborg (Sweden) is 94% 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 90 prices entered by 14 different people.
For example, you would need at least 23,305元 (30,698 kr) in Helsingborg to maintain the same standard of living that you can have with 12,000元 in Zhengzhou.