Based on current plot summaries, cast details, and thematic discussions, Melo Movie (2025) does not appear to feature any identifiable LGBTQ+ characters or themes. All described romantic relationships are heterosexual, and there is no mention of queer representation in available reviews or community platforms.

Based on all available information, Melo Movie (2025) does not feature any explicitly transsexual or transgender characters, nor does it contain any clearly trans-focused storylines or themes. The narrative centers on cisgender characters navigating careers, relationships, and personal growth, with no depiction of trans identity or experiences.

The movie does not contain any action or adventure elements.

The provided information indicates "Melo Movie" features original characters and does not reference any source material or historical figures from which a gender swap could occur. No characters are identified as having a gender different from an established prior portrayal.

Melo Movie is an original South Korean production with new characters, not an adaptation of existing material or a biopic. There is no prior canonical or historical race established for any character to be swapped from.