Based on available web search information, 'Death Whisperer 3' does not appear to feature any LGBTQ+ characters or themes. Plot descriptions and reviews focus entirely on a supernatural horror narrative involving family dynamics and malevolent spirits, with no mention of queer elements or portrayals.

Based on available information, Death Whisperer 3 does not appear to feature any identifiable transsexual characters or themes. Plot descriptions and cast details focus exclusively on supernatural horror elements, with no mention of gender identity or related transformations. Therefore, the film has no discernible impact on the portrayal of transsexual individuals.

Available information for Death Whisperer 3 indicates no combat scenes where female characters engage in and win physical combat against male opponents. No instances of female characters defeating men in close-quarters fights are described.

The film is an original work with no identified source material beyond its own franchise. All characters' on-screen genders align with their established portrayals, indicating no instances of gender swapping.

The film continues a story with no prior literary source material. Characters were established as a Thai family in previous installments without explicit racial descriptions. The current casting, including actors of mixed Thai heritage, aligns with portraying a modern Thai family, and no character's race was changed from a previously established different race.