ching chong vs kimchi

ching chong

noun
  • A Chinese or other Asian person. 

intj
  • Mimicking Chinese, Korean, Thai or other East/Southeast Asian speech. 

kimchi

noun
  • A Korean person. 

  • A Korean dish made of vegetables, such as cabbage or radishes, that are salted, seasoned, and stored in sealed containers to undergo lactic acid fermentation. 

How often have the words ching chong and kimchi occurred in a corpus of books? (source: Google Ngram Viewer )