Rebecca Davis editorHong Kong’s “Shock Wave 2” out-earned “Wonder Woman 1984” in China in just two days, topping the local box office this weekend with a $51.4 million debut, according to data from Maoyan.By the end of Christmas Day, “Shock Wave 2” had grossed $28.6 million (RMB187 million), more than the $23 million (RMB151 million) “Wonder Woman” had earned since Dec.