In U.S. pre-market trading, China's most popular stocks exhibited a general upward momentum. As of publication, notable gains were observed with Bilibili's share price surging over 2%, Alibaba climbing 0.8%, NIO edging up 0.67%, and Baidu increasing by 0.62%. Additionally, Li Auto advanced 0.11%, while XPeng Motors saw a modest gain of 0.06%. Conversely, JD.com and Pinduoduo experienced declines, with their share prices falling by more than 1% each.