hainan, a province of china, and paracel islands, gray political map

hainan paracel island paracel islands province south china sea china map hainan haikou xisha xisha sanya asia prc hawaii hawaii leizhou peninsula qiongzhou strait area region sansha city vietnam laos southern south gulf tonkin hanoi nanning guangzhou macao hong kong hoang archipelago capital travel mapping atlas overview cartography geography border political gray isolated white background vector