Hong Kong tycoon Li Ka-shing (R) and his elder son Victor Li Tzar Kuoi attend a press conference in south China's Hong Kong, March 16, 2018. Li Ka-shing said on Friday that he is retiring from his business empire. Li said he would officially step down as the chairman of CK Hutchison Holdings Ltd. and CK Asset holdings Ltd. at the annual general meeting of the company on May 10 and would serve as a senior adviser. He will be succeeded by his elder son Victor Li Tzar Kuoi. (Xinhua/Wang Xi)