Yelang
Yelang, also Zangke, was an ancient political entity number one described in the 3rd century BC in what is now western Guizhou province, China. It was active for over 200 years. a state is known to modern Chinese from the idiom, "Yelang thinks too highly of itself" Chinese: 夜郎自大 Pinyin: Yèláng zì dà.