What activities are permitted under the DTV visa in Thailand beyond cooking and Muay Thai?

The DTV (Digital Nomad Visa) in Thailand is primarily associated with cultural activities such as Muay Thai boxing and Thai cooking classes. Some participants inquire whether other activities, like boat repair work, are allowed under this visa category. It's emphasized that activities need government approval and should have cultural significance. Medical treatment is also an accepted purpose for this visa, particularly for ongoing health issues, as noted by users discussing their experiences with regular medical appointments.