Based on the provided information, no identifiable LGBTQ+ characters or themes are present in the film. Therefore, its portrayal is categorized as N/A, as no depiction could be assessed.

The film 'امرأة من نار' (Woman of Fire) from 1950 does not feature any transsexual characters or explore related themes. The narrative focuses on traditional melodramatic elements, such as love, crime, and social struggles, without any depiction of transgender identity.

The movie does not contain any action or adventure elements.

The film is a Cantonese opera, a genre known for female actors playing male roles (e.g., Yam Kim-Fai). This is a performance convention where the character's gender remains male, not a change from a previously established gender. No evidence suggests any character's canonical gender was altered for this adaptation.

The film is a 1950 Hong Kong production. There is no information suggesting it is an adaptation of source material with characters of a different established race, nor is it a biopic of non-Chinese historical figures. Therefore, no evidence of a race swap exists.