Can I get a 60-day extension on a tourist visa if invited by a Thai citizen partner or family member?

The possibility of obtaining a 60-day extension on a tourist visa when invited by a Thai citizen depends on the nature of the relationship. If legally married, a 60-day extension may be possible. However, if the relationship is informal (e.g., boyfriend/girlfriend), only a 30-day extension is typically granted. Documentation, like a house book or proof of the relationship, may be required during the application process.