Throughout Wikipedia, Chinese, Japanese and Korean characters are used in relevant articles.
Many computers with English or other Western or Cyrillic operating systems will require some setup to be able to display the characters. The improper rendering of these (or other) characters is known (in Japanese) as mojibake.
Multilingual support 
Inlays and onlays
Canning
Interlanguage links
Facing the World
Hoxsey Therapy
Burial
Polishing 