Who is the oldest king in China?

Zhao Tuo (237 BC-BC 137) was a famous general in Qin Dynasty and the founder of Nanyue State. In 204 BC, Zhao Tuo established Nanyue State, claiming to be the King of Nanyue, with Panyu (now Guangzhou) as its capital, at the age of 33. In the 11th year of Emperor Gaozu of Han Dynasty (BC 196), Zhao Tuo was made King of Nanyue by the Han Dynasty at the age of 4 1. Emperor gaozu Lv Zhi (183 BC) and Zhao Tuo claimed to be the Emperor Wu of South Vietnam at the age of 54. In BC 179, after Lv Hou's death, Liu Heng, Emperor of China, ascended the throne, and Zhao Tuo boarded the Emperor and returned to the Han Dynasty, still known as the King of South Vietnam, at the age of 58. This is what we often say: Zhao Tuo belongs to Han. Four years after the founding of Liu Che (137 BC), Zhao Tuo, king of South Vietnam, died of illness and was buried in the northeast of Panyu at the age of1kloc-0/,making him the oldest king in China history. From 204 BC, the state of Nanyue lasted for 93 years, and five generations of Nanyue kings were handed down. * * * Zhao Tuo was king for 67 years, and his descendants were * * * for 26 years. Although Zhao Tuo has the longest life span, Zhao Tuo is only the longest among the "kings". If it is said that the longest reigning emperor is Emperor Gaozong Li Hong of the Qing Dynasty, that is, Emperor Qianlong, who reigned for 60 years at the age of 89.