Champa Kingdom Flourishes
The kingdom of Champa, a collection of Indianized Hindu-Buddhist polities along the coast of what is now central and southern Vietnam, emerged as a distinct power around the late fourth century AD and endured, in changing forms, for well over a thousand years. Its Cham people spoke an Austronesian language, and their brick temple towers, many of which still stand, remain among the most striking monuments of early Southeast Asia. The date of 400 AD is approximate, marking the period when Champa's earliest known kingdoms were taking shape.
The background lies in the region's position on maritime trade routes linking India, China, and the islands of Southeast Asia. Before Champa, the area around Hue and Quang Nam was home to the Sa Huỳnh culture, whose people traded across the sea. In 192 AD, according to Chinese sources, a local leader seized power from the Han dynasty's commandery of Rinan and founded a state called Linyi, often seen as a forerunner of Champa. Historians still debate how directly Linyi connects to later Cham kingdoms, since the sources are sparse and mostly Chinese.
Champa was never a single unified empire. It functioned more as a network of coastal principalities, such as Indrapura, Amaravati, Vijaya, Kauthara, and Panduranga, which sometimes cooperated and sometimes competed. Their rulers adopted Sanskrit titles and worshipped Hindu deities, especially Shiva, while Buddhism also found patrons. One of the earliest known inscriptions, from Võ Cạnh, is written in Sanskrit and is generally dated between the third and fifth centuries. Later kings left many more inscriptions, which are key sources for Cham political history.
The most visible legacy is architectural. Cham builders constructed tall sanctuary towers of fired brick, decorated with carved sandstone, at sites such as Mỹ Sơn, Po Nagar in Nha Trang, and Po Klong Garai. Mỹ Sơn, a religious complex used for many centuries, is now a UNESCO World Heritage Site, though it was badly damaged during the Vietnam War. The precise methods used to bond the bricks remain a subject of scholarly discussion, since mortar is hard to detect in the surviving walls.
Champa grew wealthy through trade in aromatic woods, ivory, and spices, and it also had a reputation for raiding. Over time it faced pressure from Khmer power to the west and the expanding Vietnamese state to the north. A major turning point came in 1471, when the Vietnamese ruler Lê Thánh Tông sacked Vijaya, and the remaining Cham territories shrank gradually to the south. The last principality was absorbed in the nineteenth century.
Today the Cham survive as an ethnic minority in Vietnam and Cambodia, with some following Hinduism, others Islam, and their towers continue to serve as reminders of a once-powerful maritime culture.