Crossword clue: an island in southeastern asia 100 miles off the coast of mainland china in the south china sea

The most common answer is formosa (7 letters).

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

formosa 7 letters wn-def

an island in southeastern Asia 100 miles off the coast of mainland China in the South China Sea