Actually, they are transsexuals. They make this choice not because they want to experience the feeling of being a woman, but because their gender identity is a woman. This is called gender identity disorder in medicine, and it is a problem of gender identity center in hypothalamus.
Being physically and mentally different is a very painful thing, so they have to choose surgery to correct their bodies and restore their true gender. Only a few people do it out of personal interest.
In fact, according to the truth, men boast that the proportion of women crossing men is almost the same, but after all, the physiological male population base is large and women are better at propaganda, so those young sisters are also willing to stand up for their equality, while most women pay more attention to doing practical things to support their families, so they don't like to show their faces.
Moreover, it is difficult to hide the voices and facial features of those girls. In contrast, boys after surgery are no different from other ordinary people.