Cost of living in Veliko Tarnovo (Bulgaria) is about the same as 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 120 prices entered by 12 different people.
For example, to keep the same standard of living that would require 元11,000 in Zhengzhou you would need to make just about 元10,812 (2,620 лв) in Veliko Tarnovo.