The CEO of Alibaba Hong Kong is Joseph Tsai. He has held several important positions in Alibaba Group, including CEO, director, etc., and has extensive management and leadership experience. Joseph Tsai has played an important role in promoting the development of Alibaba in the Hong Kong market, is committed to expanding the company's business scope in the Hong Kong region, and continues to lead the company to achieve success and growth in the Hong Kong market. As the CEO of Alibaba Hong Kong, Joseph Tsai will continue to lead the company's development in the Hong Kong market and drive Alibaba's business in Hong Kong to achieve greater success.