I think you mean China or India, neither Russia or Pakistan have any chance of becoming a superpower. China and India each have a billion people, while Russia has a majorly declining population and only 125 million people, and Pakistan only has like under 200 mil as well.
I would prefer having India as a superpower, but the reality is that China will be the next real superpower, prolly in around 40 years or so. Hopefully we will still be able to keep them in check, and they will be somewhat responsible, but I dunno.