The film's storyline centers on a former police officer managing a secret government mission while navigating a love triangle between his wife and ex-girlfriend. The narrative does not include any identifiable LGBTQ+ characters or themes.

Sankranthiki Vasthunam (2025) does not feature transsexual characters or themes. The film's narrative focuses on other aspects, with no depiction of gender and sexual transformation. There are no identifiable plot points or character arcs related to transsexual identities within the story.

The film's action sequences primarily feature a male protagonist engaging in combat. There are no indications of female characters participating in or winning physical fights against male opponents.

Sankranthiki Vasthunam is an original screenplay, not an adaptation of existing material. No characters are portrayed with a gender different from any established canonical or historical baseline. The film does not feature any instances of gender-swapped roles.

The film "Sankranthiki Vasthunam" introduces original characters created specifically for this production. There is no prior source material, historical record, or established canon for these characters that would define their race before this movie. Consequently, no instance of a character's race being changed from a previously established depiction is present.