This looks like it has some good Eastern martial arts action in it. I’m not very familiar with Simu Liu, who plays Shang-Chi, and we don’t see much personality in the trailer but Tony Leung and Michelle Yeoh are in it and they’re great actors. I am also a fan of Awkwafina and find her pretty funny so she’ll be the comedy-relief sidekick type and I am OK with that.
Interestingly, Leung is playing The Mandarin so MCU is looking to update him and build on some of the things they’ve teased earlier. Fu Manchu is out and per the Wikipedia page for the movie, Marvel studios do not have the films rights to the character. That and the character’s association with racial stereotypes lead them to go with Mandarin instead.