Cool Spa Phuket Top 10 Luxury Spa Destination in Phuket at Sri panwa Luxury Resort Phuket. Immerse your mind, body and spirit in an extraordinary sensory experience totally secluded within the rainforest high above the Andaman Sea overlooking Phuket’s Archipelago. Reflecting its ocean location, the tranquil Cool spa draws creative inspiration from tropical contemporary designs, bringing the sights and sounds of the sea indoors.