Cost of living in Nantong (China) is 7% more expensive than in Aden (Yemen)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 69 prices entered by less than 5 different people.
For example, you would need at least 267,058 ﷼ (元6,950) in Nantong to maintain the same standard of living that you can have with 249,000 ﷼ in Aden.