Zhong Huijuan (born April 1961) is a Chinese pharmaceutical executive, billionaire, and the world's richest self-made woman.[3] She is the founder, CEO, and chair of Hansoh Pharmaceutical, which is headquartered in Lianyungang and is traded on the Hong Kong Stock Exchange.[4][5] She is the company's majority shareholder, with a 66% stake.[6] In 2021, she was the world's 89th richest person according to Forbes, with a net worth of US$19.7 billion.[7]