The term "tranny" used in your query is considered a highly offensive slur in many English-speaking Western cultures. In Thailand, the English term "ladyboy" is common in tourist areas and is generally not viewed as offensive by the community there, though many prefer to be called "women" or "trans women" in formal settings.
Many creators document the challenges and triumphs of being transgender in Thailand. Note on Terminology thays tranny video
Videos such as Entering The Land of LADYBOYS explain how Kathoey are integrated into everyday life, from retail to specialized cabaret shows. The term "tranny" used in your query is