Doctor Strange was criticized for whitewashing with the Tilda Swinton role. Here we see Disney casting an Asian actor rather than a Caucasian (white) star in Mulan.
Hollywood has attracted widespread criticism for casting white actors to play Asian characters. Tilda Swinton, Scarlett Johansson and Emma Stone have all played characters who were Asian in the source material.
Liu Yifei gets starring role in Mulan, as tide turns against 'whitewashing' https://www.theguardian.com/film/2017/nov/30/mulan-tide-turns-against-whitewash-as-liu-yifei-gets-starring-role?CMP=Share_AndroidApp_Blogger