i don't know my but I know some friends who got DTV with cooking class. My friends are from SE Asia just to give you context. I am on DTV workcation so when I saw how easy they got their DTV, I felt like workcation is the most complicated. Cooking schools also offer money back guarantee if your application gets rejected. Of course, with the tuition for for cooking courses or muay thai, you are taking out more money especially if you really don't want to take those classes, only getting them for DTV purposes. But if you really like it, then it's a win-win. One of my SE Asian friend did her DTV application two weeks ago in Laos - she enrolled to a herb mixing class - tuition is THB 18,000 only. She got her DTV after a week. Haha.

I'm not sure in your case. My state is Benguet, then Baguio City. Benguet is not in the option, only Cordillera Administrative Region. Then I found Baguio. So try searching the name of your region.