南朝宋
(
463年～
477年)
宋後廢帝
劉昱（463年－477年），字德融，小字慧震，是劉宋第八任皇帝。雖然是宋明帝與貴妃陳妙登的長子，但是由於陳妙登曾經為李道兒的侍妾，所以
劉昱的身世也一直被質疑。472年宋明帝死後，
劉昱即帝位，史稱後廢帝。雖然
劉昱小時聰明，但是
劉昱個性也相當殘虐；
劉昱常常親手殺人，並常到街巷中擾民，殺人成癮；一日不殺人，就悶悶不樂。而且
劉昱喜怒無常，左右稍有不合心意，就拳腳相嚮。474年，桂陽王劉休範也以廢皇帝之名造反，但被蕭道成平定。
劉休範的叛亂並沒有讓
劉昱覺悟，而且
劉昱也有意殺害蕭道成，甚至於以蕭道成的肚臍為箭靶。最後
劉昱在477年七月被衛士楊玉夫等人殺害，死時十五歲。死後被廢為蒼梧王。
後妃: 江皇后 江簡圭
After the Song Emperor Fei Liu Yu (463 -477), the word German finance, small print Hui Zhen, is the eighth emperor Liu Song. Although Songming Di Miao Chen and Deng's eldest son, Royal, but due to Deng Chen Miao-Li Road, once the child's Shiqie, so Liu Yu's life experience has also been questioned. 472 Songming Di's death, Liu Yu Ji Diwei, known to history as Emperor Fei after. Although Liu Yu-hour smart, but also very cruel and tyrannical personality Liu Yu; Liu Yu hands often to kill, and often to the streets of a nuisance, killing addiction; day do not kill people, is unhappy. And Liu Yu moody, a little about not favored, the fist-fighting. 474 years, Hugh Fan Liu Guiyang Wang also spent the name of the emperor rebellion, but was Xiao Daocheng put down.