King Huai of Chu was a ruler of the ancient Chinese state of Chu during the Warring States period. He reigned from 328 to 299 BCE and is known for his efforts to strengthen his state through military and political reforms. His leadership was marked by attempts to unify the various factions within Chu and to expand its influence in the region. Despite his ambitions, King Huai faced challenges from rival states, particularly Qin. His reign ended when he was captured by the forces of Qin in 299 BCE, leading to his eventual execution. His death marked a significant moment in the ongoing conflicts of the Warring States period.