I think it will be more like US/UK relationship. China had a good chance to be like US if they would have been politically liberal, though I don't think they would have been so well off economically since political instability is costly.
India's governance is a derivative of UK, so most likely just like UK with a 20 times bigger market.
India's governance is a derivative of UK, so most likely just like UK with a 20 times bigger market.