Shum Laka is a site that was important to the diffusion of the people who were from what continent?
Bantu peoples Bantu peoples is used as a general label for the 300–600 ethnic groups in Africa who speak Bantu languages. They inhabit a geographical area stretching east and southward from Central Africa across the African Great Lakes region down to Southern Africa. Bantu is a major branch of the Niger–Congo language family spoken by most populations in Africa. There are about 650 Bantu languages by the criterion of mutual intelligibility, though the distinction between language and dialect is often unclear, and "Ethnologue" counts 535 languages.
Proto-Malay The term Proto-Malay, which translates to "Melayu asli" (aboriginal Malay) or "Melayu purba" (ancient Malay), refers to Austronesian speakers, possibly from mainland Asia, who moved to the Malay peninsula and Malay archipelago in a long series of migrations between 2500 and 1500 BC, and in one model the first of two migrations of early Malay speakers, before that of the Deutero-Malays. The Proto-Malays are the ancestors of the Malays in the modern Malaysia and Indonesia.