Original title (BN): নির্বাসন (Nirbāsana, Exile)

In 1960s Bengal, a young man, Gouranga, is tormented by grief and guilt after his wife’s tragic death. Venturing into a mysterious forest, he confronts his past and a looming supernatural menace in this chilling tale of loss and dread.

https://www.themoviedb.org/movie/1212046