Cost of living in Hualian (Taiwan) is about the same as 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 30 prices entered by less than 5 different people.
For example, you would need at least 元11,107 (50,709 NT$) in Hualian to maintain the same standard of living that you can have with 元11,000 in Zhuhai.