If you are 50+ years old and want to stay in Thailand long term, then Retirement visa can be the best option for you to consider.
Starts from 30,000 Baht ( If you have bank account with 800k cash +lease agreement)
Starts from 95,000 Baht ( If you don’t have bank account and lease agreement)
27,000 Baht ( If have funding + Lease agreement)
42,000 Baht ( If don’t have funding+lease agreement)
*Fees may vary depends on nationality and condition of the cases.