My favorite accommodation places to live in Thailand are:
Sai Thong Resort, Koh Tao
Relax Bay, Koh Lanta
Bamboo Bungalows, Koh Phayam
Koh Yao Noi community homestay programme
Nimmanoradee Resort, Koh Samet
Sun Beach Guesthouse, Prachuap Khiri Khan
The Mangrove, Koh Chang