Eastern Asia:

• China
• Hong Kong (Special Administrative Region of China)
• Macao (Special Administrative Region of China)
• Democratic People’s Republic of Korea (North Korea)
• Japan
• Mongolia
• Republic of Korea (South Korea)
• Taiwan (Note: The political status of Taiwan is a complex and contentious issue. The UN does not recognize it as a separate state due to the One-China policy.)

Central Asia:

• Kazakhstan
• Kyrgyzstan
• Tajikistan
• Turkmenistan
• Uzbekistan

Southern Asia:

• Afghanistan
• Bangladesh
• Bhutan
• India
• Iran
• Maldives
• Nepal
• Pakistan
• Sri Lanka

Southeastern Asia:

• Brunei Darussalam
• Cambodia
• Indonesia
• Lao People’s Democratic Republic
• Malaysia
• Myanmar
• Philippines
• Singapore
• Thailand
• Timor-Leste
• Vietnam

Western Asia:

• Armenia
• Azerbaijan
• Bahrain
• Cyprus
• Georgia
• Iraq
• Israel
• Jordan
• Kuwait
• Lebanon
• Oman
• Qatar
• Saudi Arabia
• State of Palestine
• Syrian Arab Republic
• Turkey
• United Arab Emirates
• Yemen