Thailand’s Deep South and the Malay Peninsular
Tiansun Kingdom – supposedly, located in the vicinity of Ban Don Bay (The old Chaiya), Surat Thani.
Langkasuka Kingdom – Scholars assume that it situated in Yarang District, Pattani Province, and that its territory reached as far as the lower part of the Malay Peninsular.
Tambralinga Kingdom – the center of this kingdom was in the area of Nakhon Si Thammarat City.