Pirates of the South China Coast (traditional Chinese: 華南海盜; simplified Chinese: 华南海盗; pinyin: huá nán hǎi dào) were pirates who active throughout the South China Sea from 1790 to 1810. In 1805, the Pirates of the South China Coast entered the most powerful period, many pirates were fully trained by the Tay Son dynasty of Vietnam.
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Pirates of the South China Coast Wikipedia(Text) CC BY-SA