| 1 | 蔡 | 蔡 | cài | Cai4 | surname Cai | | |
| 2 | 蔡甸 | 蔡甸 | cài diàn | Cai4 dian4 | Caidian district of Wuhan city 武汉市 , Hubei | | |
| 3 | 蔡甸区 | 蔡甸區 | cài diàn qū | Cai4 dian4 qu1 | Caidian district of Wuhan city 武汉市 , Hubei | | |
| 4 | 蔡东藩 | 蔡東藩 | cài dōng fān | Cai4 Dong1 fan1 | Cai Dongfan (1877-1945), historian and historical novelist | | |
| 5 | 蔡锷 | 蔡鍔 | cài è | Cai4 E4 | Cai E (1882-1916), originator of the National protection army of 1915 | | |
| 6 | 蔡国强 | 蔡國強 | cài guó qiáng | Cai4 Guo2 qiang2 | Cai Guoqiang (1957-), contemporary Chinese artist working with firework displays and light shows | | |
| 7 | 蔡李佛 | 蔡李彿 | cài lǐ fó | cai4 li3 fo2 | Cai Li Fo, Choy Li Fut, Choy Lay Fut, Choi Lei Fut, Choy Lai Fut, Choy Ley Fut, Choi Lei Faht, Tsai Li Fo, Choi Leih Faht - Martial Art | | |
| 8 | 蔡伦 | 蔡倫 | cài lún | Cai4 Lun2 | Cai Lun (-121), the inventor of the papermaking process | | |
| 9 | 蔡司公司 | 蔡司公司 | cài sī gōng sī | Cai4 si1 Gong1 si1 | Zeiss Company (Carl Zeiss AG, optical and opto-electronic industries. hq in Oberkochen, Germany) | | |
| 10 | 蔡襄 | 蔡襄 | cài xiāng | Cai4 Xiang1 | Cai Xiang (1012-1067), Song calligrapher | | |
| 11 | 蔡依林 | 蔡依林 | cài yī lín | Cai4 Yi1 lin2 | Jolin Tsai (1980-), Taiwanese singer | | |
| 12 | 蔡英文 | 蔡英文 | cài yīng wén | Cai4 Ying1 wen2 | Tsai Ing-wen (1956-), Taiwanese DPP politician, president of the Republic of China from 2016 | | |
| 13 | 蔡元培 | 蔡元培 | cài yuán péi | Cai4 Yuan2 pei2 | Cai Yuanpei (1868-1940), liberal educationalist, studied in Germany, president of Peking University 1917-19, minister of education for Guomindang | | |
| 14 | 蔡志忠 | 蔡志忠 | cài zhì zhōng | Cai4 Zhi4 zhong1 | Tsai Chih Chung (1948-), famous Taiwanese cartoonist specializing in retelling the Chinese classics | | |