The bissu belong to one of the five genders of the Bugis. There are divergent theories regarding the definitive origins and meaning of "gender transcendent", as they are commonly called. For one to be considered bissu, all aspects of gender must be combined to form a whole. It is believed that you are born with the propensity to become a bissu, revealed in a baby whose genitalia are ambiguous. These ambiguous genitalia need not be visible; a normative male who becomes a bissu is believed to be female on the inside. This combination of sexes enables a 'meta-gender' identity to emerge. However, ambiguous genitalia alone do not confer the state of being a bissu. The person must also learn the language, songs and incantations, and have a gift for bestowing blessings in order to become bissu. They must remain celibate and wear conservative clothes. In pre-Islamic Bugis culture, bissu were seen as intermediaries between the people and the gods, according to Indonesian anthropologist Professor Halilintar Lathief. Up until the 1940s, the bissu were still central to keeping ancient palace rituals alive, including coronations of kings and queens.
Persecution
Bugis society has a cultural belief that all five genders must co-exist harmoniously; but by 2019 the numbers of bissu had declined dramatically, after years of increasing persecution and the tradition of revering bissu as traditional community priests. Bissu have mostly survived by participating in weddings as maids of honour and working as farmers as well as performing their cultural roles as priests. Hardline Islamic groups, police and politicians have all played their part in Indonesia's increased harassment and discrimination of the LGBTI community. After independence in 1949, the ancient Bugis kingdoms were incorporated into the new republic and bissus' roles became increasingly sidelined. A regional Islamic rebellion in South Sulawesi led to further persecution. As the atmosphere became increasingly homophobic, fewer people were willing to take on the role of bissu.
Calabai
According to the Bugis gender system, calabai are generally assigned male at birth but take on the role of heterosexual females. Their fashions and gender expression are distinctly feminine but do not match that of "typical" cisgenderwomen. Calabai embrace their femininity and live as women, but do not think of themselves as female, nor wish to be female or feel trapped in a male’s body, and they are respected by society. They are supported by family, and men accept them as males, living in feminine embodiment.
Calalai
The calalai are assigned female at birth but take on the roles of heterosexual males. They dress and present themselves as men, hold masculine jobs and typically live with female partners to adopt children.