[怀]

Jyutping wu1 si1 waai4 aa3
Pinyin wū sī huái yà

Definitions (Wiktionary)
  1. name, Mainland-China
    Ushuaia (a city, the provincial capital of Tierra del Fuego, in southern Argentina)
    (syn.) 乌苏怀亚, 烏蘇懷亞