Start your day in Bangkok by shopping at Siam Paragon, one of the largest shopping centers in Asia. End the morning with a relaxing massage at Health Land Spa & Massage (Asoke). For lunch, head to Ruen Urai, where you can enjoy authentic Thai cuisine in a serene atmosphere. In the afternoon, visit the historic Grand Palace, a complex of beautiful buildings that served as the home of the Kings of Siam. End the night by experiencing Bangkok's vibrant nightlife at the Khaosan Road.
Take a boat tour around Phi Phi Islands, where you'll see stunning limestone cliffs and clear blue waters. Visit Maya Bay, where the movie "The Beach" was filmed and go snorkeling at Banana Beach. Head back to Phuket for sunset drinks at the 360 Degree Bar, where you can enjoy panoramic views of the island.
Start your day with a thrill at Ramayana Water Park, one of the biggest water parks in Southeast Asia. Grab lunch at Horizon Rooftop Restaurant & Bar, where you can enjoy great food and skyline views of Pattaya. Head to Pattaya Beach in the afternoon, where you'll find plenty of water sports and beach activities. In the evening, have dinner at The Glass House Pattaya and party all night at the Walking Street.
Start your day with a relaxing massage at the Green Bamboo Massage and Spa. Take a tour of Wat Phra That Doi Suthep, a beautiful temple located on a mountain overlooking Chiang Mai. Shop for souvenirs at Chiang Mai Night Bazaar, a popular night market with inexpensive handicrafts. End your trip with a sumptuous dinner at The House by Ginger, a chic restaurant with a menu that blends Thai and international flavors.
If you have more time, consider visiting Ayutthaya Historical Park, a UNESCO World Heritage site located a few hours from Bangkok. If you have less time, skip the island hopping tour and opt for a relaxing day at Patong Beach in Phuket. Additionally, you may need to arrange transportation in advance to avoid delays in your itinerary.