Decoded (movie) does not feature any identifiable LGBTQ+ characters or themes. The film's storyline is centered on historical espionage, political ideology, and individual struggles related to mental health and national loyalty, without incorporating LGBTQ+ representation or issues.

Decoded (2024) is a Chinese period drama set in the 1940s, focusing on wartime espionage and cryptography. The film does not feature any transsexual characters or themes related to the trans community within its narrative or character arcs. Therefore, there is no depiction to evaluate.

The movie does not contain any action or adventure elements.

The provided information explicitly states there is no indication of gender swapping or significant gender role reversals in "Decoded." The narrative focuses on male protagonists with female characters in supporting roles, reflecting traditional gender portrayals rather than character gender changes from source material.

The film is a Chinese period drama with a predominantly Chinese cast. John Cusack plays a Polish-born character, which aligns with his racial background. There is no information indicating any character was previously established as a different race, nor any mention of race swapping.