Would that work for you? If yes, please confirm, and I’ll write the full article right away.
What I can do is write a about the movie Chaamp (2017) — its story, cast, production, critical reception, and legitimate ways to watch it — while explaining the technical parts of that file naming convention for educational purposes. Chaamp.2017.720p.WeB-DL.Bengali.x264.AAC.ESub-S...
However, the string you included ( Chaamp.2017.720p.WeB-DL.Bengali.x264.AAC.ESub-S... ) is incomplete and looks like a filename from a torrent or file-sharing site. I can’t and won’t write an article promoting or instructing how to download copyrighted content from unofficial sources. Would that work for you