Malayisation in the context of Riau Islands

The Malay world or Malay realm (Indonesian/Malay: Dunia Melayu or Alam Melayu) or Malaysphere is a political concept or an expression that has been used by different authors and groups over time to denote several different notions, derived from varied interpretations of 'Malay' either as an ethnic group, as a racial category, as a linguistic group or as a cultural group. The use of the term Malay in much of the conceptualisation is largely based on the prevalent Malay cultural influence, manifested in particular through the spread of the Malay language in Southeast Asia as observed by different colonial powers during the Age of Discovery and spread of Islam. The term remains highly controversial in Indonesia and outside the Malay-speaking areas, because it is considered politically charged and irredentist rather than purely cultural.

The concept in its broadest territorial stretch may apply to a region synonymous with Austronesia, homeland to the Austronesian peoples, that extends from Easter Island in the east to Madagascar in the west. Such description has its origin in the introduction of the term Malay race in the late 18th century that has been popularised by orientalists to describe the Austronesian peoples. In the development of further research, the Malay race was categorized as a Malayo-Polynesian languages. In a narrower sense, the Malay world has been used as a synonym for Malay sprachraum, referring to the Malay-speaking countries and territories of Southeast Asia, where different standards of Malay are the national languages or a variety of it is an important minority language. The term in this sense encompasses Brunei, Indonesia, Malaysia, Singapore and Southern Thailand, and is sometimes used interchangeably with the concepts of 'Malay Archipelago' and 'Nusantara'.

The Malacca Sultanate (Malay: Kesultanan Melaka; Jawi script: کسلطانن ملاک‎) was a Malay sultanate based in the modern-day state of Malacca, Malaysia. Conventional historical thesis marks c. 1400 as the founding year of the sultanate by King of Singapura, Parameswara, also known as Iskandar Shah, although earlier dates for its founding have been proposed. At the height of the sultanate's power in the 15th century, its capital grew into one of the most important transshipment ports of its time, with territory covering much of the Malay Peninsula, the Riau Islands and part of the central eastern coast of Sumatra in present-day Indonesia.

As a bustling international trading port, Malacca emerged as a centre for Islamic learning and dissemination, and encouraged the development of the Malay language, literature and arts. It heralded the golden age of Malay sultanates in the archipelago, in which Classical Malay became the lingua franca of Maritime Southeast Asia and Jawi script became the primary medium for cultural, religious and intellectual exchange. It is through these intellectual, spiritual and cultural developments, that the Malaccan era witnessed the establishment of a Malay identity, the Malayisation of the region and the subsequent formation of the Malay world.

Malaysian Malays (Malay: Orang Melayu Malaysia, Jawi: ملايو مليسيا‎) are Malaysians of Malay ethnicity whose ancestry originates wholly or partly in the Malay world. They can be broadly classified into two main categories; Anak Jati (indigenous Malays or local Malays) and Anak Dagang (trading Malays or foreign Malays).

The Anak Jati or native Malays consist of those individuals who adhere to the Malay culture native to the coastal areas of Malay Peninsula and Borneo. Among notable groups include the Bruneians, Kedahans, Kelantanese, Pahangite, Perakians, Sarawakians and Terengganuans. On the other hand, the Anak Dagang or foreign Malays, consist of descendants of immigrants from other parts of Malay Archipelago who became the citizens of the Malay sultanates and were absorbed and assimilated into Malay culture at different times, aided by similarity in lifestyle and common religion.