"I would never do something that is baseless, vulgar and indecent... something I am not comfortable doing and therefore can't do justice with," Asin told.
"When I choose a film, my criteria are script, role, director, producer and then co-artist. Language or financial issues never determine what film I want to do," she added.
The 23-year-old made her debut in Hindi movies opposite superstar Aamir Khan in the hit film "Ghajini" last year.