China is mostly fine now and they are building a lot of infrastructure. India is improving but still have a very long way. Nigeria, I don't think they are anywhere near to "emerging" anytime soon. That being said, despite having a high "GDP per capita", they have a much serious over-population and chaotic scene than India.
But maybe they can flip that with the help of China?
It's a really fun place to visit with vibrant city-life and very friendly people.
Just a about all my Chinese American colleagues love going to China for vacations and quite a few plan to retire there due to the lower cost of living.
