Malizia 1973 Hindi Dubbed 31 -

First, "Malizia 1973" is likely the Italian horror/thriller film directed by Umberto Lenzi. I remember it's also known as "Malicious" in English. The release year is 1973, so it's a vintage film. Then "Hindi Dubbed 31" probably refers to a Hindi language dub of the movie, with "31" possibly indicating the version or some other numerical identifier.