The film 'Never Say Die' does not include any discernible LGBTQ+ characters or themes. Its narrative focuses on a heterosexual body-swap comedy, resulting in no portrayal of queer identity.

The film "Never Say Die" is a body-swap comedy centered on a cisgender man and woman who switch bodies. Its narrative and humor derive from their experiences in the opposite sex's body, without exploring or depicting any transsexual characters or themes. Therefore, there is no identifiable portrayal to evaluate.

The movie does not contain any action or adventure elements.

The film is an adaptation of a stage play, but the main characters' genders remain consistent with the source material. The plot involves a body swap between a male and female character, which is a gender disguise within the story, not a gender swap of a character's established identity across adaptations.

This Chinese film is an adaptation of a Chinese stage play. All main characters, originally established as Chinese in the source material, are portrayed by Chinese actors in the film. There are no instances of a character's race being changed from their established canon.