The film 'Ma' does not feature any identifiable LGBTQ+ characters or themes. Its narrative centers on a psychological horror plot involving a disturbed adult and a group of teenagers, with no elements related to queer identity or experiences.

The film "Ma" does not feature any identifiable transsexual characters or themes. Its narrative focuses on psychological horror and revenge, with no engagement with transgender identity in its plot, character development, or thematic elements.

The movie does not contain any action or adventure elements.

The film "Ma" (2019) features an original story and characters, with no pre-existing source material, historical figures, or prior adaptations. Therefore, no characters were established as one gender in a previous canon and then portrayed as a different gender in this film.

Ma (2019) is an original horror film. Its characters were created for this specific movie and do not have pre-established canonical or historical races from prior source material or real-world history. Therefore, no race swaps occurred.