The Female Prince
The Female Prince Shuang feng ji yuan is a 1964 Shaw Brothers Studio Hong Kong Huangmei opera musical film directed by Chow SzeLoke, written by Chang Cheh and starring Ivy Ling Po.
As fate would have it, Feng Xiao indeed places first in the exam. She is sent to meet the Emperor, who is pleased and later arranges for scholar to marry the Princess. At this time, Feng Sheng pays Li Ru Long a visit. Feng Sheng is now renamed Qi Cai Sheng because he was adopted by the general Qi after his rescue. Feng ShengQi Cai Sheng hears that the name of new Top Scholar is Li Ru Long, whom he thinks may be the fiance of his sister Feng Xiao. Brother and sister come face to face and eventually recognize one another. Each tells the other what has occurred. While they have not thought of a solution for Feng Xiao, an Imperial order arrives Feng Xiao, alias Li Ru Long, is to get married at once to the Princess. ........
Source: Wikipedia
