Some one from Austria posted earlier the same question regarding " the 5 year plan". It is common question in Tokyo seems lately to be asked in more embassies. Just detail your plan using the DTV , the benefit of the DTV, etc. Check the recent posts for the same question and answers.
Anonymous participant You should feel confident, it's just some embassies are more demanding than others. Vienna is very similar to Tokyo wanting to see long term plans. Other embassies are easier to get approved.
Anonymous participant There is nothing wrong with travelling in and out of Thailand which is why the DTV has inbuilt multi entry. They want to see your need for a 5 year visa. If you give a short stay impression they may give you a 6 month tourist visa which others have got for failing to answer the same question. You are doing Muay Thai? If so you can state you want to achieve a certain level which will take X years. You want to travel all over Thailand as well as explore neighbouring countries. ChatGPT can help you out.
I think there is a DTV hybrid course in CM that offers cooking and some Thai language lessons. You should be able to find it in the threads, I forgot the school name.