The Luzones were also instrumental in guiding Portuguese ships to discover Japan. The Western world first heard of Japan through the Portuguese. But it was through the Luzones that the Portuguese had their first encounter with the Japanese. The Portuguese king commissioned his subjects to get good pilots that could guide them beyond the seas of China and Malacca. In 1540 AD, the Portuguese king's factor in Brunei, Brás Baião, recommended to his king the employment of Lusung pilots because of their reputation as "discoverers." Thus it was through Luzones navigators that Portuguese ships found their way to Japan in 1543 AD.