Chang Kuo-lao is traditionally a Taoist deity known as the Old Man of the South Pole. He is also associated with longevity and is sometimes referred to as the God of Longevity. The name Chang Kuo-lao has been translated in different ways depending on the context and the language. Some synonyms for Chang Kuo-lao include Zhang Guolao, Chang Ji, Lu Laiqing, and Han Zhongli. In Chinese culture, Chang Kuo-lao is regarded as a wise and benevolent deity who helps people live longer and healthier lives. His legend has been retold in many stories, books, and movies, making him a significant figure in Chinese folklore.