Mythic martial arts and Simu Liu's charms give Marvel's Shang-Chi film a one-two punch

Shang-Chi and the Legend of the Ten rings is a step forward for Asian representation and gives fans their first taste of the next phase of Marvel's cinematic ambitions. While the film struggles at times, what's unquestionable is Shang-Chi's potential — and what Simu Liu brings to Marvel's newest generation of heroes.