Disney just capped off the long July Fourth weekend in the best way possible by releasing the first teaser trailer for Niki Caro's live-action remake of 1998's Mulan. Starring Liu Yifei in the titular role, the film is about a young woman in Imperial China who masquerades as a man when her frail father (played by Tzi Ma) is called to join the army in protecting the country against Northern invaders.
https://www.syfy.com/syfywire/mulan-disney-live-action-first-trailer