simple than real people. Simple things are easy to understand.

Changeless face could be easy to recognize.

Faces covered acting

Peking opera or Beijing opera (simplified Chinese: 京剧; traditional Chinese: 京劇; pinyin: Jīngjù) is a form traditional Chinese theatre which combines music, vocal performance, mime, dance, and acrobatics. It arose in the late 18th century and became fully developed and recognized by the mid-19th century.

Changing face(mask) or  Face Off

A Magic that actor change mask in very short time.