dragon lady vs vixen

dragon lady

noun
  • An East Asian woman who is stereotypically strong, deceitful, domineering, or mysterious. 

vixen

noun
  • A malicious, quarrelsome or temperamental woman. 

  • A female fox. 

  • A racy or salacious woman who is sexually attractive. 

  • A wife who has sex with other men with her husband's consent. 

How often have the words dragon lady and vixen occurred in a corpus of books? (source: Google Ngram Viewer )