This photo taken on April 23, 2018 shows CEO of Bytedance Zhang Yiming speaking during the 1st Digital China Summit in Fuzhou, in China's eastern Fujian province. - The Chinese billionaire CEO of Bytedance, the makers of video app TikTok, on May 20, 2021, said he will leave the role because he lacks managerial skills and preferred "reading and daydreaming" to running the tech giant. (Photo by STR / AFP) / China OUT