Cost of living in Oldenburg (Germany) is 40% more expensive 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 81 prices entered by 7 different people.
For example, you would need at least 元18,192 (€2,309) in Oldenburg to maintain the same standard of living that you can have with 元13,000 in Zhuhai.