Paap Ki Duniya was an action movie released on March 18, 1988. The movie was directed by Shiv Kumar and Shibu Mitra while it was produced by Pahlaj Nihalani. The major roles in the movie were played by Sunny Deol, Chunky Pandey, Neelam Kothari and Rubina while Pran, Shakti Kapoor, Danny Denzongpa and Mac Mohan were also there in the film. The music of the film was directed by Bappi Lahiri while the songs were sung by Asha Bhosle, Kishore Kumar, Lata Mangeshkar and Shailendra Singh.

Paap Ki Duniya was an action movie that showcased the life of criminals and gangsters. The story of the movie revolves mostly around Gangster Pasha ( Danny Denzongpa ) who has brought up Suraj ( Sunny Deol  ) on his own. He has also taught him the art of breaking into a house, theft and all the other things required to be a gangster. Years of practice have made Suraj a master and he can perform the acts very well as he has become an expert in these fields now.

The twist in the story comes when Suraj was caught up by the police and thus imprisoned. When he completes his sentence, he re-enters his world of crime with Pasha. One day Suraj comes across a beautiful girl named Aarti ( Neelam Kothari ) and falls in love with her. Aarti too gets attracted to him, and eventually both falls in love with each other. Aarti was shocked to find that Suraj is a gangster and now wanted him to quit his career and start as a common man.

The songs of the movie are:
1.    Bandhan Toote Na
2.    Chori Chori Yoon Jab
3.    Ganga Ko Dekha Jamuna Ko Dekha
4.    Main Tera Tota
5.    Zindagi Pyar Hai