On a rainy afternoon in Samui, one of the best things to do is to visit a spa. Samui is known for its luxurious spas that offer a wide range of treatments and therapies. Indulge in a relaxing massage, rejuvenating facial, or pampering body treatment. Let the skilled therapists melt away your stress and worries as you listen to the soothing sound of raindrops outside. Enjoy the tranquil ambiance and leave feeling refreshed and revitalized.