Who are the three emperors and five emperors?

Huang San, according to the most popular: Sui people (Sui), Fuxi (xi) and Shennong (Agriculture), but Fuxi (Emperor), Shennong (Huangdi) and Huangdi (Ren Huang) are accepted and known by the most people.

There are three main theories about the Five Emperors, one of which refers to Huangdi, Zhuan Xu, Di Ku and Yao Shun. The second statement refers to Da Bian (Fuxi), Yan Di, Huangdi, Shao Bian (Shao Hao) and Zhuan Xu. The third statement refers to Zhuan Xu, (Di Ku) and Yao Shun.