沈魚落雁 [ㄔㄣˊ ㄩˊ ㄌㄨㄛˋ ㄧㄢˋ; chen2 yu2 luo4 yan4]
  lit. fish sink, goose alights (idiom, from Zhuangzi 莊子); fig. female beauty captivating even the birds and beasts
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  沈魚落雁
  ちんぎょらくがん
  noun (common) (futsuumeishi)
  charms of a uniquely beautiful woman
  (so beautiful that) fish stay on the bottom of water and flying wild geese fall from the sky in shame
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