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Jyutping bing1 syut3 cung1 ming4
Pinyin bīng xuě cōng ming

Definitions (CC-CEDICT)
  1. exceptionally intelligent (idiom)
Definitions (粵典–words.hk)
  1. 形容詞
    特別​聰明​;​多數​用​嚟​形容​年輕​女性
    (of young females) clever; smart
    • 姑娘冰雪聰明,一定有好多追求者。
      姑娘冰雪聪明,一定有好多追求者。
      gu1 noeng4 bing1 syut3 cung1 ming4, jat1 ding6 jau5 hou2 do1 zeoi1 kau4 ze2.
      (To a young lady) How clever you are. You must have many adorers.
Examples (粵典–words.hk)
  1. Cantonese
    姑娘冰雪聪明,一定有好多追求者。
    姑娘冰雪聰明,一定有好多追求者。
    gu1 noeng4 bing1 syut3 cung1 ming4, jat1 ding6 jau5 hou2 do1 zeoi1 kau4 ze2.
    • (To a young lady) How clever you are. You must have many adorers.