World’s oldest cave art hides in Sulawesi and Borneo
Rock paintings in Sulawesi and Borneo caves date from about 40,000 to 60,000 years ago—currently the world’s oldest known. Homo erectus occupied the region from roughly 1.5 million years ago; Homo floresiensis survived on Indonesian islands until at least 50,000 years ago. Modern humans then rewrote the map by sea and river.
Southeast Asia splits into Mainland (Cambodia, Laos, Myanmar, Peninsular Malaysia, Thailand, Vietnam) and Maritime zones (Indonesia, the Philippines, and neighboring islands). Modern humans appear on the mainland by about 70,000 years ago and in Maritime Southeast Asia by at least 50,000. Java Man and Flores’s hobbit-like floresiensis show long archaic isolation. Lower seas exposed Sundaland’s land bridges, letting hunter-gatherers walk much of western Indonesia; yet people also crossed open water to reach New Guinea’s Ivane Valley by about 45,000 years ago.
Genetics sketch early population turnovers. Distinctive East Eurasian ancestry may have arisen in Mainland Southeast Asia around 50,000 BCE and spread both south and north. East Asian–related gene flow into Maritime islands and Oceania is estimated near 25,000 BCE. A Holocene forager from Leang Panninge in South Sulawesi carried roughly half basal East Asian ancestry, implying that expansion long predated Austronesian farmers. Hoabinhian stone industries from about 10,000 BP across Vietnam, Malaysia, Sumatra, Thailand, and beyond mark early ritual burials; their genetics link toward Tianyuan-related and Andamanese lineages.
Neolithic migrations layered new languages: Austroasiatic farmers across mainland floodplains, and the Austronesian expansion from Taiwan and southern China beginning about 5500 BP (3500 BCE). Outrigger and catamaran technology sped Austronesians through Island Southeast Asia into the Pacific and to Madagascar. Millet and wet-rice agrarian societies emerge around 1700 BCE in lowlands. Copper working appears by about 2000 BCE at Phung Nguyen and Ban Chiang; Dong Son bronze craft peaks near 500 BCE as early kingdoms such as Funan and Van Lang form.
From about 100 BCE, Maritime Southeast Asia sat astride Indian Ocean–South China Sea routes. Local polities selectively adopted Hindu statecraft and religion while Chinese influence arrived more fitfully via tribute trade. Buddhism reshaped mainland politics from the eighth–ninth centuries; Islam took root in island societies by the thirteenth. European colonialism and the Cold War constrained sovereignty until postwar nations built modern states and ASEAN cooperation. The English label “Southeast Asia” itself dates only to Howard Malcolm’s 1839 book—and to World War II’s South East Asia Command.
Source: History of Southeast Asia
