The film 'Detective Chinatown' does not feature any identifiable LGBTQ+ characters or themes. The narrative is centered on a comedic detective mystery in Thailand, without incorporating elements related to queer identity or experiences.

The film 'Detective Chinatown' does not feature any identifiable transsexual characters or themes within its narrative or cast. Consequently, there is no specific portrayal to evaluate against the provided rubric, resulting in an N/A rating for its impact on transsexual representation.

The film features female characters, but none are depicted engaging in or winning close-quarters physical combat against male opponents. The primary female characters do not participate in action sequences of this nature.

Detective Chinatown (2015) is an original film and the first installment in its series. All characters introduced are new and original to this specific production, with no prior canonical or historical gender to be altered. Therefore, it does not contain any gender swaps.

Detective Chinatown (2015) is an original film and not an adaptation of pre-existing source material with established character races. All characters were created for this movie, thus no race swaps occurred.