Due to the complete absence of plot details, character information, or thematic descriptions for '666, 2010', it is not possible to evaluate its portrayal of LGBTQ+ characters and themes. There is insufficient information to determine if any such depictions exist or to assess their nature or impact.

There is insufficient information regarding the film's plot and characters to determine if transsexual individuals or themes are present or how they are depicted. Therefore, a comprehensive assessment of the film's portrayal cannot be made at this time due to the lack of available details.

The movie does not contain any action or adventure elements.

There is no information provided to indicate that "666, 2010" is an adaptation of existing source material or features characters with a previously established gender. Therefore, it is not possible to determine if a gender swap occurred.

Without information on source material, prior character depictions, or historical figures for the film "666, 2010," it is impossible to determine if any character's race was changed from an established baseline.