Sia was a hereditary, noble title of Chinese origin, used mostly in colonial Indonesia. It was borne by the descendants of Chinese officers, who were high-ranking, Chinese civil bureaucrats in the Dutch colonial government, bearing the ranks of Majoor, Kapitein or Luitenant der Chinezen.
The late colonial statesman Kan Hok Hoei Sia (first row, second from left) with other members of the Volksraad. A Sia, Kan was descended from Han Bwee Kong, the first Dutch-appointed Kapitein der Chinese of Surabaya.
Kapitan Cina, also spelled Kapitan China or Capitan China, was a high-ranking government position in the civil administration of colonial Indonesia, Malaysia, Singapore, Borneo and the Philippines. Office holders exercised varying degrees of power and influence: from near-sovereign political and legal jurisdiction over local Chinese communities, to ceremonial precedence for community leaders. Corresponding posts existed for other ethnic groups, such as Kapitan Arab and Kapitan Keling for the local Arab and Indian communities respectively.
Tjong Ah Fie, Majoor der Chinezen of Medan
Kapitan Cina Yap Ah Loy, founding father of modern Kuala Lumpur
Official portrait of Khouw Kim An, the 5th and last Majoor der Chinezen of Batavia
A court of law in Jepara, Central Java with the European, native, Chinese and Arab officials of the district (late 19th century).