Based on the provided information, the film did not include any identifiable LGBTQ+ characters or themes. Therefore, an evaluation of its portrayal of LGBTQ+ elements is not applicable.

Without a provided plot summary or character information for {雌雄變} ({movie}), it is impossible to assess the film's portrayal of transsexual characters or themes. Consequently, no depiction can be identified or evaluated.

The movie does not contain any action or adventure elements.

The film is a 1975 Hong Kong production. Without specific source material or character details provided, it is not possible to identify any characters who were canonically, historically, or widely established as one gender and then portrayed as a different gender in this film. Therefore, no gender swap can be confirmed.

The 1975 Hong Kong film "十大奇案" (Ten Great Cases) is not based on pre-existing source material or historical figures with established racial identities. Therefore, no characters were altered from a previously established race.