"Bianlian," or face-changing, is Sichuan Opera's most iconic trick – where drama becomes magic. With a flick of the head or a sweep of the arm, masks shift in an instant, revealing the characters' changing emotions.

And this centuries-old art isn't just for the stage. In Chengdu, "bianlian" comes alive in teahouses, where master performers keep the tradition vibrant and unforgettable.