sentences:  "Yu" may represent many different Chinese characters, including 余, 于, 由, 魚 (鱼), 漁, 渔, 楀, 俞, 喻 (this character is 35th name on the "Hundred Family Surnames" poem), 兪, 於, 遇, 虞, 郁, 尉, 禹, 游, 尤, 庾, 娛, 娱, and 茹 (Rú).Yu is also a common Korean family name (also romanised as Yoo or Ryu) and may represent these characters