A Specific Fic and General Recs

... gorging myself on all the Tamil and Hindi movies, I suddenly recall that I ever read a J2 fanfic that is based on a Hindi Bollywood movie, either Kush Kush Hota Hai (K2H2) or Khahbi Khushi Khahbi Gham (K3G), I can't remember which one, but I just recall in the summary the author said that the fanfic's based on...