I have quite a few indian friends, and all of them have their fair share of "indian cd's" From what I've heard, its almost standard to autotune the shit out of the club/dance type stuff. Its more for the effect, rather than correction.
But it sounds good to me, and with this type of music (if youre writing your own music) there are definitely wayyyy less people doing it.. so your chances of "makin it big" are a lot greater than the dime-a-dozen hip hop "producers."
Im in no way familiar with the "behind the scenes" of bollywood, so I cant really give any info in this aspect.... but I say you should do some research on it and see what steps you would have to go through to be able to pitch some of your stuff their way.