sugar baby vs sweets

sugar baby

noun

  • A term of endearment; sweetheart. 

  • The younger recipient (usually female or a bottom) of interest from a sugar daddy or sugar mama, especially financial and romantic in an intergenerational relationship 

sweets

noun

  • A term of endearment; sweetheart. 

  • drugs, amphetamine 

  • Confectionery, candy. 

  • flowers, sweet-scented. 

How often have the words sugar baby and sweets occurred in a corpus of books? (source: Google Ngram Viewer )