When combined, 包公 (Bāo Gōng) translates to “Lord Bao” or “Sir Bao,” a respectful title used for the esteemed official Bao Zheng.
Bao Gong represents the fusion of a historical figure with a powerful cultural myth. The real Bao Zheng (999–1062 AD) was a respected, competent, and upright official of the Northern Song Dynasty. However, his legendary counterpart, Bao Gong, who stars in countless operas, novels, and TV shows, is a larger-than-life figure. In these stories, Bao Gong is not just fair; he is supernaturally so. He is often depicted with a black face (symbolizing his impartiality and iron will, free from personal emotion) and a crescent moon scar on his forehead. Legend says that during the day he judged the world of the living, and at night, he could judge the spirits of the underworld. He is famously equipped with a set of imperial guillotines, granted by the emperor, to execute criminals on the spot—one for commoners, one for corrupt officials, and one for royals, symbolizing that no one is above the law.
While you won't use “Bao Gong” in everyday conversation like a common noun, his name and image are deeply woven into the fabric of modern Chinese life.