 In 2017, Subramaniam found the Transhearts art project, through which she has trained more than 200 transgender people in creating expressive artworks supporting their livelihood through workshops.In 2011, Kalki starred in a lead role in a Tamil film, "Narthagi," which focused around the lives of transgender people.She made a special appearance in the 2018 film "Sarkar" in the song "Oru Viral Puratchi" which made her very popular.