Ma Liu Shui
In Hong Kong, many place names contain reference to feces and urine (屎 and 尿 in Chinese, transcribed to "Shi" and "Niu" respectively). Some of those settled places have got the name changed to avoid the offensiveness, for example, Ma Liu Shui and Kau Shi Wai, although in the former case the word "Niu" is just a homonym of another character "嫽" ("Liu", literally meaning playing).