It seems you're looking for the Hindi movie "Laaga Chunari Mein Daag" (2007), but with a specific request for "deep paper" — which likely means a deep analysis, research paper, or critical essay on the film, rather than just watching it with English subtitles.
The Story
Q: Is there a dubbed English version of Laaga Chunari Mein Daag?
A: No. The film is only in Hindi. You must use English subtitles, not dubbing. watch hindi movie laaga chunari mein daag with english full
The film is set against the picturesque backdrop of Varanasi (Banaras) and the fast-paced urban jungle of Mumbai. It seems you're looking for the Hindi movie