Based on current information, Chimera does not feature any identifiable LGBTQ+ characters or themes. The narrative centers on heterosexual relationships, resulting in an 'N/A' rating for LGBTQ+ portrayal.

The film "Chimera" (2024) does not feature transsexual characters or explore transsexual themes. Its narrative focuses on a woman undergoing experimental therapy and questioning reality, without any mention or depiction of transsexual identities or experiences. Therefore, the film provides no portrayal of the transsexual community.

The movie does not contain any action or adventure elements.

The provided information explicitly states 'No information available regarding gender swapping in the film.' Without details on source material or character portrayals, it is impossible to identify any instances where a character's established gender was changed.

No information is available regarding source material or established characters for the 2024 film 'Chimera.' Therefore, there is no basis to determine if any character's race was changed from a prior canonical or historical depiction.