Cost of living in Changsha (China) is 32% more expensive than in Arkhangelsk (Russia)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 21 prices entered by 6 different people.
For example, you would need at least руб 97,920 (10,057元) in Changsha to maintain the same standard of living that you can have with руб 74,000 in Arkhangelsk.