纣辛 Traditional form: 紂辛 Pinyin (reading): Zhòu Xīn Definitions: Zhou Xin (c. 11th century BC), last king of the Shang dynasty Characters: 纣 - saddle strap, harness; an emperor 辛 - bitter; toilsome, laborious; 8th heavenly stem Traditional characters: 紂 - saddle strap, harness; an emperor 辛 - bitter; toilsome, laborious; 8th heavenly stem