What is the best visa option for a Tunisian expat planning a honeymoon in Thailand?

A Tunisian expat seeking to visit Thailand for their honeymoon should consider applying for either a tourist visa or a NON-O visa. Many commenters recommend the retirement visa if the expat is over 50 years old, as it provides a more straightforward extension process and greater control over residency in Thailand. The marriage visa is also mentioned for those intending to marry Thai nationals, but it comes with more paperwork and risks associated with divorce. It is widely advised to avoid opening a business upon arrival, as this can complicate visa situations and lead to financial losses.