enjoy your holiday. Maybe consult a legal company in Bangkok about your business plan. I've used Sunbelt Asia and Siam legal both are good in my opinion and here in Bangkok. Maybe a Greek style restaurant will work here as not many
best seek a legal company's opinion. I've used Siam legal and asunder Asia to assist me in the past. You'll need a Non O B visa and if working a work permir
Here's an article from a 3rd legal company. Do you have a Thai partner?