More sexualization of children occurs at child pageants.
I don't know about "more," but I certainly see child pageants as a form of abusive sexualization of children. Putting a child in big hair, absurdly exagerated make up, high heels and "shapewear" in order to parade in front of leering adults, including "judges," is abusive.
That applies whether it is female children in child pageants, or male children in child drag shows.
There is an HBO documentary called "Transhood" that follows three or four transgender kids for four years, ending in 2019, I believe. One of the children, a male-to-female transexual, supposedly, expresses frustration at his mother signing him up to write a book and tour the book circuit, meeting important people. He doesn't want to be on the news, and he's tired of the nonsense, but he can't stop because mom is too invested emotionally and financially.
As with most transkids and pageant kids, dad is pretty much a non-entity.
Matt Walsh has a daily wire podcast about the documentary, but I'm not going to post it. There are transkids in Walsh's video, and I fear too many on here would watch it for the wrong reasons. It's on Youtube if you search "Matt Walsh Transhood."