The film 'Prison on Fire' explores themes of survival, friendship, and corruption within a Hong Kong prison setting. Its narrative does not include any discernible LGBTQ+ characters, relationships, or themes, thus offering no specific portrayal to evaluate under the provided framework.

The film 'Prison on Fire' does not feature any identifiable transsexual characters or themes. Its narrative is centered on the struggles and relationships of male inmates in a Hong Kong prison, with no elements pertaining to gender identity or transition.

The movie does not contain any action or adventure elements.

Prison on Fire (1987) is an original film and does not adapt characters from prior source material, historical records, or previous installments. Therefore, no characters were established as a different gender before this film's creation.

Prison on Fire (1987) is an original Hong Kong film with no prior source material or historical figures that would establish character races. Therefore, no characters could have been race-swapped.