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 61 prices entered by 6 different people.
For example, you would need at least 元12,189 (55,363 NT$) in Hualian to maintain the same standard of living that you can have with 元12,000 in Zhuhai.