A dog. Similar to "doggie", the term is generally only used by Japanese people, people who are learning Japanese, and otaku.
Person 1: "Ohayo, my tomodachi! Check out my wanchan!"
Person 2: "What the Sam fuckin' Hill are you saying? Jesus, man, you should have picked a different language."
Wan Chai (Chinese:ž³×Ð, Jyutping: Waan1 Zai2, pinyin: W¨¡nz¨£i) is a station on Island line of Hong Kong's MTR. It serves Wan Chai. The main MTR railway is beneath Hennessy Road in the district. Due to the large area of Wan Chai, more than 50 entry/exit gates and 8 entrances/exits are set up. One of the entrances/exits is on the footbridge along O'Brien Road, which leads to Immigration Tower in Wan Chai North. The livery colour is yellow green.