Taksin (, , ) or the King of Thonburi (, ; ; Teochew: Dên Chao; Vietnamese: Trịnh Quốc Anh) (April 17, 1734 – April 7, 1782) was the only King of the Thonburi Kingdom and was of Thai Chinese heritage. He was a leader in the liberation of Siam from Burmese occupation after the Second Fall of Ayutthaya in 1767, and the subsequent unification of Siam after it fell under various warlords. He established the city Thonburi as the new capital, as the city Ayutthaya had been almost completely destroyed by the invaders. His reign was characterized by numerous wars, fought to repel new Burmese invasions and to subjugate the northern Thai kingdom of Lanna, the Laotian principalities, and a threatening Cambodia. He was executed and succeeded by his long-time friend Maha Ksatriyaseuk who then assumed the throne, founding the Rattanakosin Kingdom and the Chakri dynasty, which rules Thailand to this day.