Is a superstar more famous than a megastar?
Both means same. Rajinikanth is called Superstar and Chiranjeevi
the Megastar. But in Indian film industry a common work used to
describe star achieving extraordinary success is Superstar, first
coined after Rajesh Khanna due to his unparalled starpower and
popularity. Later Amithabh Bachan became the next Superstar. In an
industry there can be only one superstar at a time.
Present Indian superstars are
Bollywood: Aamir Khan
Tamil Nadu: Rajinikanth
Andhra Pradesh : Chiranjeevi
Malayalam: Mohanlal