Sû-thâu sek-ín
- Cantonese
- Cao Hùng thị
- Central African Republic
- Chile
- China
- Chinese
- Chinese New Year
- Chinese River dolphin
- Chinese calendar
- Chinese chives
- Chinese goose
- Chinese leek
- Chińska Republika Ludowa
- Chng
- Christi Natalis
- Christianity
- Christmas
- Châu Á
- Chè-kong
- Chúi-chheⁿ
- Chúi-kau
- Chûng-koet
- Classic of History
- Classic of Poetry
- Classical Chinese
- Classical Greece
- Cold War
- Columbidae
- Communist party
- Computer
- Confucianism
- Cộng hòa Nhân dân Trung Hoa
- Cộng hòa Xã hội Chủ nghĩa Việt Nam