I'm assuming you meant to say "Babilona" is not a well-known South Indian movie, and "Mallu" might refer to Malayalam cinema. However, I found a movie titled "Babilona" is a 2018 Indian Malayalam-language comedy drama film directed by Saji Padoor.
Babilona has appeared in numerous "masala" films, characterized by a mix of action, romance, and comedy. Some of her notable works available on platforms like YouTube and Dailymotion include: Babilona south mallu masala indian movie target 2
that officially lists Babilona in its main cast. However, the title likely refers to one of the following: A "Masala" or B-Movie Sequel I'm assuming you meant to say "Babilona" is
Based on the terms used, it is likely that this refers to a localized or dubbed version of a South Indian action film, or potentially a film featuring the South Indian actress Some of her notable works available on platforms