Spider-Man: Brand New Day held its grip atop China‘s box office for a second weekend, pulling in $28.9 million (RMB 196.6 million) over the Aug. 7-9 frame for a local total of $185.4 million (RMB 1.26 billion) in 12 days. The Sony tentpole launched in China with a massive $121.3 million five-day haul, of which $19 million came from Imax, a record for the format in the market. The film is now days away from surpassing the $199 million earned by 2019’s Spider-Man: Far From Home, the last U.S. superhero release to clear $100 million in China. But it was Christopher Nolan’s The Odyssey, which doesn’t officially open in Chinese theaters until…