Foreign teachers often talk about how much money you need to stay in Thailand.
I am Thai office lady. My salary is 37,000 baht. I prefer to cook for myself than eating those street food and sometimes eating out at nice restaurant. Rental cost is around 6500-7500 including electricity.
My company I work for provide us free fitness from Mon-Fri and yoga class every Tuesday and Thursday. Free beverage(hot coffee,ice coffee, tea, milk, etc.) and also provide free health insurance. They also provide free shuttle van to BTS/MRT so I don't have to pay for those bills .
I am lucky that my work place is near my apartment. so the cost of transportation is just 20-55 THB/day depends on what I take, bus or taxi.(It is too near to take train) I don't party much though but I travel outside Bangkok sometimes or effort to travel abroad(in Asia) once a year or two years.
I can send my money back to my parents 5,000 baht every month and save 8,000 for myself. It is not a luxury living but we(me) can live with this salary. :)