Ziam focuses on a heterosexual couple, and there is no direct indication or thematic exploration of LGBTQ+ characters, identities, or relationships within its storyline. Based on available information, the film does not engage with or depict LGBTQ+ issues, resulting in an absence of such representation.

Based on all available information, Ziam (2025) does not appear to include or portray transsexual characters or explore transsexual community themes. The film's narrative centers on survival and combat in a post-apocalyptic world, with no mention of gender identity topics. For example, the plot focuses on a former Muay Thai fighter battling zombies to save his girlfriend, without any reference to transsexual characters or themes.

The film focuses on Rin, a nurse, whose role is primarily as a medical professional and survivor during a crisis. The provided information indicates her direct combat involvement is limited, and there are no descriptions of her defeating male opponents in close-quarters physical combat.

The provided information explicitly states there is no indication of gender swapping in 'Ziam' (2025). The main characters, Singh and Rin, are portrayed with genders aligning with their roles, and no gender role reversal or swapping is noted.

The film 'Ziam' is an original production set in Thailand, featuring Thai characters portrayed by Thai actors. There is no indication of pre-existing source material or historical figures whose race was altered, and the provided information explicitly states no evidence of race swapping.