The film 'Backstabbing for Beginners' is a political thriller centered on a UN corruption scandal. There is no information available to suggest the presence of LGBTQ+ characters or themes within its narrative, leading to a classification of N/A for its portrayal.

The film "Backstabbing for Beginners" does not feature any identifiable transsexual characters or themes. The story is a political thriller about the UN's Oil-for-Food program, and there are no elements within its plot or character arcs that relate to transsexual identity or experiences, making an assessment of portrayal inapplicable.

The movie does not contain any action or adventure elements.

The film is based on a memoir, and its main characters align with their real-life or source material genders. The character of Nashim, portrayed by a female, appears to be an original creation for the film, not a gender-swapped version of a previously established character.

The film is an adaptation of a memoir, not a work with established fictional characters or a biopic of specific historical figures whose race was altered. No evidence suggests any character canonically, historically, or widely established as one race was portrayed as a different race.