Balanguingui Island, part of the Sulu province
by worldislands.net Balanguingui Island (Tongkil Island), Sulu: History, Culture, and Untouched Beauty Balanguingui (also spelled Banguingui or Balanguingui) Island is one of the most historically important islands in the Sulu Archipelago. Known for its strong maritime heritage, the island is home to the Sama-Banguingui people — a seafaring ethnic group with deep cultural traditions and […]