No information was provided about the film 'When Sally Fell' to assess its portrayal of LGBTQ+ characters or themes. Consequently, a determination of its net impact on queer representation cannot be made.

Due to the lack of available plot details or character information for the film "{患难真情} ({movie}, {1962})", it is not possible to assess the presence or portrayal of transsexual characters or themes. Therefore, the film's net impact on this aspect is categorized as N/A.

The movie does not contain any action or adventure elements.

The film "When Sally Fell" (1962) is an original production. There is no indication of prior source material or established characters whose gender could have been altered, thus precluding a gender swap.

The film "When Sally Fell" (1962) lacks identifiable source material, prior adaptations, or historical figures. Without a pre-existing canon or historical record to establish character races, it is impossible to determine if any character's portrayal constitutes a race swap.