In Chinese-speaking countries, the movie was billed as a sequel to Nang-Nak, an earlier film with the same star, Winai Kraibutr, although the films have nothing whatsoever to do with each other.
The lead character of Soraya has "writhing snakes for hair". To create this difficult effect on a very limited budget, the director decided to take real live snakes and glue them to a wig, and then placed it in on the actress's head.