Cai Fu
| Cai Fu | |
|---|---|
| Water Margin character | |
| First appearance | Chapter 62 |
| In-universe information | |
| Nickname | "Iron Arm" 鐵臂膊 |
| Origin | Prison warden and executioner |
| Designation | Chief executioner of Liangshan |
| Rank | 94th, Level Star (地平星) of the 72 Earthly Fiends |
| Ancestral home / Place of origin | Daming Prefecture (present-day Daming County, Hebei) |
| Chinese names | |
| Simplified Chinese | 蔡福 |
| Traditional Chinese | 蔡福 |
| Pinyin | Cài Fú |
| Wade–Giles | Ts'ai Fu |
Cai Fu is a fictional character in Water Margin, one of the Four Great Classical Novels in Chinese literature. Nicknamed "Iron Arm", he ranks 94th among the 108 Stars of Destiny and 58th among the 72 Earthly Fiends.