Alibaba, Xiaohongshu tout sales growth in China's midyear e-commerce festival - Who buys 'good night messages' on China e-commerce sites? Woman who delivers them spills the beans - South Korea probes consumer data practices of Chinese e-commerce platforms AliExpress, Temu - How some companies hope to bring China's livestream shopping trend to the U.S. - China's livestream shopping is booming, fueling new tech such as avatars and AI