Blue Sun Palace centers on a romantic relationship between a man and a woman in Queens, disrupted by a sudden disappearance, and a Taiwanese immigrant's life involving work and extramarital affairs. The film's narrative descriptions do not indicate the presence of LGBTQ+ characters or themes.

Blue Sun Palace (2025) does not feature any identifiable transsexual characters, community, or themes. The film's storyline focuses on an unexpected bond between two migrants in the Chinese community of Queens, exploring grief and the search for familial connections without incorporating elements of gender or sexual transformation.

The movie does not contain any action or adventure elements.

Blue Sun Palace is an original film that does not adapt any prior source material or historical events. All characters are newly created for this production, meaning there are no established canonical genders from which a gender swap could occur.

Blue Sun Palace is an original story depicting Chinese migrants in Queens. The film's characters, including Cheung, Amy, and Didi, are portrayed by actors of Taiwanese and Chinese descent, consistent with their established ethnic backgrounds within the narrative. No characters were previously established as a different race.