山旦寸 [－－－]

Jyutping saan1 daan3 cyun3
Pinyin shān dàn cùn

Definitions (Wiktionary)
  1. noun, dated
    San Antonio (a city in Bexar County, Texas, United States)
    (syn.) 圣安东尼奥, 聖安東尼奧