No named king was found.
Debated. The tomb might belong to a ruler, but the page names no king.
The tomb is at the Wangzhuang ruins in Yongcheng, Henan province, in central China. It is about 5,000 years old, from the Dawenkou culture (about 4000 BC to 2600 BC). It is about 4.5 to 4.8 metres long and about 3.5 to 3.7 metres wide, with an inner coffin and an outer coffin. More than 350 objects were found, including over 100 pieces of pottery, nearly 200 small jade ornaments, and bone tools. Pig jawbones were there too, which the page says showed wealth. Many of the finest objects had been taken long ago.
People still cannot say who was buried here, or prove that the person was a king.
https://www.ancient-origins.net/news-history-archaeology/chinese-tomb-henan-0021587