Iran is a bit different, as they forcibly transition gay men and lesbian women, on the basis that, to them, homosexuality is a sin punishable by death, but being transsexual isn't: https://www.lgbtqnation.com/2020/03/iran-forcing-gay-men-gen...

There's some evidence that this happens in the western world too, though not forcibly imposed by the government, but guided by parents who would rather have a straight daughter or son than a gay son or daughter.