Maggie Cheung is luminous as Ruan Lingyu, the "Greta Garbo of China," in this kaleidoscopic biopic that blends lush period drama with metatextual documentary sequences. Stanley Kwan's 1991 Hong Kong New Wave classic, now in a stunning 4K restoration, is a film lover's fever dream: hypnotic, heartbreaking, and deeply in love with cinema itself.