There's nothing like getting undressed with your partner, lying on a bed while someone massages your bare back with exotic healing oils– we're talking about spa treatments of course! Most hotels have various spa facilities and treatments available for you to choose from, so book a spa date for you and your S.O. while you're in the city. Spa dates can be romantic and intimate, and will leave you feeling completely relaxed. A couple's spa treatment could probably be the best way to start your romantic holiday in Bangkok.