Nov. 23 -- She is often called the Anna Wintour of China - you know, the Vogue editor that the movie "The Devil Wears Prada" is loosely based upon. Angelica Cheung runs Vogue China, which is celebrating its 10th anniversary. She has millions of fans on social media and is credited with almost single-handily creating today's high-end Chinese fashion scene. Bloomberg's Stephen Engle got a behind the scenes look.