A general scenario: the Nationalist win the war around 47, then oversee rapid development, China is considered developed by 80s, and has a GDP per capita of around 38,000 PPP by today. They see democratization in the 80s, and a relatively stable, free, and conservative society today (at least to the degree that Japan and the East Asian Tigers are).
What kind of media and entertainment would we see from China? Would they be able to become number one in the world in terms of cultural influence/exports?
How about a similar scenario for India. They avoid Raj system and see better governance, get developed status by the 90s, and have a GDP per capita of 35,000 PPP by today.
Given just how big Indian culture is and their gigantic population, would they overtake the US?