The Luzones were also pioneer seafarers and it is recorded that the Portuguese were not only witnesses but also direct beneficiaries of Lusung's involvement. Many Luzones chose Malacca as their base of operations because of its strategic importance. When the Portuguese finally took Malacca in 1512 AD, the resident Luzones held important government posts in the former sultanate. They were also large-scale exporters and ship owners that regularly sent junks to China, Brunei, Sumatra, Siam and Sunda. One Lusung official by the name of Surya Diraja annually sent 175 tons of pepper to China and had to pay the Portuguese 9000 cruzados in gold to retain his plantation. His ships became part of the first Portuguese fleet that paid an official visit to the Chinese empire in 1517 AD.