Based on available information, the film 'Wu du mang mang' does not appear to feature identifiable LGBTQ+ characters or themes, resulting in a determination of N/A for its portrayal.

Based on available plot summaries and character information, the film 'Wu du mang mang' does not appear to feature any identifiable transsexual characters or themes. The narrative focuses on a police investigation into a drug trafficking ring, without any elements related to transgender identity.

The movie does not contain any action or adventure elements.

The film "Wu du mang mang" (1980) appears to be an original martial arts production, not a direct adaptation or reboot of a work with pre-established characters. Therefore, there are no canonical characters whose gender could have been swapped.

There is no widely established source material or prior adaptation for "Wu du mang mang" (1980) that defines character races differently from their portrayal in the film. Therefore, no race swap can be identified.