Cost of living in Port Harcourt (Nigeria) is about the same as in Zhenjiang (China)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 56 prices entered by 6 different people.
For example, you would need at least 9,746元 (524,994 ₦) in Port Harcourt to maintain the same standard of living that you can have with 9,500元 in Zhenjiang.