沖繩島 [冲绳岛]

Jyutping cung1 sing4 dou2
Pinyin chōng shéng dǎo

Definitions (CC-CEDICT)
  1. Okinawa Island
Definitions (Wiktionary)
  1. name
    Okinawa Island (the largest of the Okinawa Islands and the Ryukyu Islands of Japan)