Cao Fang, ch. 曹芳, py. cáo fāng, wg. Ts'ao-Fang (231-274), courtesy name Lanqing (蘭卿, wg. lan-ch'ing) was an emperor of Cao Wei (Kingdom of Wei) during the Three Kingdoms period. He retained the title Prince of Qi (齊王, py. qí wáng, wg. ch'i wang) after he was deposed by Sima Shi, and that is the title he is known for in Sanguo Zhi. Wikipedia
The definitive Wikipedia entry for Cao Fang. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Cao_Fang