A Buddhist kingdom in present-day Thailand and an early Mon state, first mentioned in Chinese sources as T'o-lo-po-ti in the middle of the 7th century AD. Though few records have survived, its capital may have been at Nakhon Pathom and its territory must have comprised almost all present Thailand. There are architectural remains, terra-cotta modeling, stucco relief sculpture, and Buddhist statuary in bronze and stone. The kingdom came to an end when the Khmers incorporated the area in the empire of Angkor in the 11th century AD.