Tambralinga was an ancient kingdom located on the Malay Peninsula that at one time came under the influence of Srivijaya. The name had been forgotten until scholars recognized Tambralinga as Nagara Sri Dharmaraja (Nakhon Si Thammarat). Early records are scarce but its duration is estimated to range from the seventh to fourteenth century. Tambralinga first sent tribute to the emperor of the Tang dynasty in 616. In Sanskrit tambra means "red" and linga means "symbol", typically representing the divine energy of Shiva.
By the end of the twelfth century, Tambralinga became independent of Srivijaya as the empire suffered a decline in prestige. At its height between the thirteenth century and the beginning of fourteenth century, Tambralinga had occupied most of the Malay Peninsula and become one of the dominant Southeast Asian states. By the end of the fourteenth century, Tambralinga was recorded in Siamese history as Nagara Sri Dharmaraja Kingdom.
References to a country named Poling appear in Chinese chronicles from the Tang period (618-907) down to the early Ming period (1368-1644). They had sent tribute in 640, 648, 818, 860 and 873. Many scholars identify Poling with Maling, and Danmaling (單馬令) was one of the member-states of Sanfoqi (Srivijaya in Chinese language) in the central part of the Malayu Peninsula or now a day southern Thailand. Consequently, Poling may also be equated to Javaka in Sri Lankan materials, Savaka in Tamil inscriptions, Zabaj and Zabaka in Arabic records, Tambralingam and Tambralingarath (rath meaning country) that appear in Indian sources.
Although geographic location of Holing has been never mentioned in the reports of the pilgrims who had visited the kingdom, there are several reasons that suggest a location on Thai southern coast, which is precisely where the Greek astronomer Claudius Ptolemy said that the main port city of Takola Emporium was located during the first century.