China has ended its de facto ban on Marvel films, with superhero flicks Black Panther: Wakanda Forever and Ant-Man and The Wasp: Quantumania both locking in surprise release dates, after a three-and-a-half-year gap that has cost Disney hundreds of millions in ticket sales. The films will be released in February, after Chinese new year, marking the first Marvel releases in the world’s second-largest theatrical market since Avengers: Endgame in 2019. Foreign film releases are approved or denied by regulators at the China Film Administration, which is part of the Chinese…