Historically, such people used to have a label called transgender, but today many people choose to use the word transgender.
There have never been men and women of the same sex in the world. People born with different genders and bodies. Transgender, "people with different genders and bodies", is what people usually call "transgender"
Development history of transgender people
Eunuchs in ancient China. Transsexuality originated from eunuchs in China. According to experts' research, there was a "temple man" in China as early as the Shang Dynasty, and it has been recorded in Oracle Bone Inscriptions, which has a longer history than the West. There was no record of "eunuch" in the west until the late Greek civilization. Matthew chapter 19 of the Bible records: "He was born a eunuch, some were castrated, and some castrated themselves for the sake of heaven."
Thai shemale. Compared with the eunuchs in ancient China, Thai shemale is mostly a few-year-old boy who has lost his parents or his family income is not high. In order to survive, he was sold and had sex-change surgery to make his figure and appearance look like a girl. After strict training and the catalysis of various hormones, he finally became a shemale.