Here are a few for you.
https://phantomzz-7.itch.io/honey-kingdom 90% trap/femboy characters for this game.
https://vinyards.itch.io/vinyards one trap/femboy character, for this one though they are a bit young...
https://radlord.itch.io/hazelnut-latte 100% trap/femboy content, just came out with a new update.
https://wizardskissgames.itch.io/idol-island one trap/femboy character, game is pretty new so not a lot of content for it currently and none for the trap yet.
Gave a mix of games that focus on trap/femboy content and those that have just a touch.
P.S. I have reviews for the games listed above on my profile page if you want more info on them, no spoilers just information on the story quality, grammar, and the type of scenes the games offer(animation, sound, voice acting, etc).