laowai vs snow bunny

laowai

noun
  • A foreigner in mainland China or Taiwan, (particularly) a Western one. 

snow bunny

noun
  • A young, attractive, female skier; a sexually active young woman attracted to the promiscuous après-ski way of life. 

  • An inexperienced, usually female skier. 

  • A white woman. 

  • A woman who uses cocaine. 

How often have the words laowai and snow bunny occurred in a corpus of books? (source: Google Ngram Viewer )