CJK characters

Translation of "That old man is 72 years old" in Vietnamese, Cantonese, Mandarin (in simplified and traditional characters), Japanese, and Korean (in both North and South varieties)

In internationalization, CJK characters is a collective term for graphemes used in the Chinese, Japanese, and Korean writing systems, which each include Chinese characters. It can also go by CJKV to include Chữ Nôm, the Chinese-origin logographic script formerly used for the Vietnamese language, or CJKVZ to also include Sawndip, used to write the Zhuang languages.