Analysis of information sources in references of the Wikipedia article "Malaysia–Thailand relations" in English language version.
One of the great beneficiaries of Chinese naval power in the early years of the fifteenth century was the city-state of Melaka...Perceiving threats from Majapahit and the Siam who were extending their power down the Malay peninsula, Paramesvara looked to the more distant Chinese as a counterweight. He responded quickly to Ming overtures, sent a tribute mission to China in 1405 and was invested as king of Melaka by the Ming emperor. Visits by Zheng He's fleets left little doubt in the region that Melaka had become a Chinese protectorate. Taking no chances, Paramesvara personally led tribute mission to Peking on two or three occasions.
The Chinese recognized Melaka as an independent state and warned the king of Thailand not to meddle with it... Nevertheless, the Chinese did not seek to establish colonies overseas, even when they anchored in places with large Chinese populations, like Sumatra and Java. They turned Melaka into a kind of protectorate and built a fortified warehouse there, but that was about it.
important legacy of Chinese imperialism... by intervening in the Melaka Straits in a way that facilitated the rise of Melaka, and protected it from depredations from Thailand (Siam) and from Java's state of Majapahit;...Melaka ...having been founded...by a ruler fleeing Singapore in the fact of Thai and Javanese hostility. Melaka repeatedly sent envoys to China. China in turn claimed the power to deter other tributary states, such as Thailand, from interfering with Melaka, and also claimed to have raised the 'chief' of Melaka to the status of king in 1405, and Melaka to a protected polity in 1410. Melaka as a Muslim Sultanate consolidated itself and thrived precisely in an era of Chinese-led 'globalisation'. which was gathering pace by the late fourteenth century, and peaked at this time.
important legacy of Chinese imperialism... by intervening in the Melaka Straits in a way that facilitated the rise of Melaka, and protected it from depredations from Thailand (Siam) and from Java's state of Majapahit;...Melaka ...having been founded...by a ruler fleeing Singapore in the fact of Thai and Javanese hostility. Melaka repeatedly sent envoys to China. China in turn claimed the power to deter other tributary states, such as Thailand, from interfering with Melaka, and also claimed to have raised the 'chief' of Melaka to the status of king in 1405, and Melaka to a protected polity in 1410. Melaka as a Muslim Sultanate consolidated itself and thrived precisely in an era of Chinese-led 'globalisation'. which was gathering pace by the late fourteenth century, and peaked at this time.