香港山峯名;位於新界#屯門 區嘅一座山,海拔583米 (Castle Peak; literally "green hill")
名詞#青山醫院 嘅簡稱 (abbreviation of Castle Peak Hospital, a psychiatric hospital with the longest history in Hong Kong)
Examples
再嘈就送你入青山!
zoi3 cou4 zau6 sung3 nei5 jap6 cing1 saan1
If you dare be noisy again, I will send you to Castle Peak Hospital!