CJK Languages

In order to view a file with non-embedded CJK (chinese-japanese-korean) fonts, you - and other users - need to download the Asian font pack for Adobe Reader for the languages:

• Chinese (Simplified),
• Chinese (Traditional),
• Korean,

• and Japanese

• For Windows https://helpx.adobe.com/acrobat/kb/windows-font-packs-32-bit-reader.html
• For MacOS https://helpx.adobe.com/acrobat/kb/macintosh-font-packs–acrobat—reader-.html