東山  東山, meaning "eastern mountain(s)", may refer to:  Mandarin Chinese reading Dōngshān (also in simplified characters 东山):  Cantonese Chinese reading Dūngsāan:  Korean reading Dongsan:  Japanese "on-yomi" Tōsan or "kun-yomi" Higashiyama, as a placename:  Japanese "kun-yomi" Higashiyama, as a name: