Based on the information provided, the film 'Close Escape' does not contain any identifiable LGBTQ+ characters or themes. Therefore, an evaluation of its portrayal of LGBTQ+ elements is not applicable.

The film 'Close Escape' (1989) does not feature any identifiable transsexual characters or themes. Its narrative focuses on a triad member's relationship with a police officer and her attempts to leave the gang, without any elements related to transgender identity.

Without access to the specific content or plot details of the film "Close Escape" by Jan-Wing Chow, it is not possible to determine if any female characters engage in and win close-quarters physical combat against male opponents. Therefore, a definitive rating cannot be provided.

The prompt does not provide information about any source material, prior adaptations, or historical figures for "Close Escape." Without an established canonical or historical baseline for its characters, it is not possible to identify any instances of gender swapping.

Close Escape (1989) is an original Hong Kong action film. There is no prior source material or historical figures to establish character races before this film's production, thus no characters could have been race-swapped.