Phùng Khắc Khoan

Phùng Khắc Khoan (1528–1613), known as Trang Bung, was a noted 16th-century Vietnamese military strategist, politician, diplomat and poet during the Later Lê dynasty warlord period.

Phung Khac Khoan headed the diplomatic corps to China during the Ming, during which he took part in a notable summit colloquy, conducted in writing, with the Korean historian Yi Su-gwang in 1597.