Comparing to the Chinese version, I like this version more... Reasons: 1) The storyline makes more sense as compare to the Chinese version. (The restructuring of some scenes allow the story to be convey in a smoother way) 2) The characters are well made as compared to the Chinese version. (Each character in this version plays an important role in the events happened in the story... unlike the Chinese version where most of the characters did not leave much impact to the viewers) - The 4th Prince - In the Chinese version, the 4th Prince is a very ambitious person where he long for the throne. He can do anything cruel including killing all his brothers in order to become the King. However, in the Korean version, the character has much more humanity. The 4th Prince wanted to become the King in order to protect his love ones (friends and family). -The 8th Prince- The 8th Prince in the Korean version has much more impact as compare to the Chinese version. (From the affection of the 8th Prince towards Hae Soo till his helplessness to give up Hae Soo and his greed towards the thrown and the betrayal of the sister..). In the Chinese version, the character of the 8th Prince is just someone who is in love with Hae Soo with not much ability in becoming a King. -Other characters- All other characters are well design to fit the storyline in the Korean version. (Some of the characters did not appear in the Chinese version). Although they were not the main character, they all played an important role in the story. Besides the love story between the male and female lead, the love story of the 10th Prince and the 13th Prince were well written. Overall: Recommend this drama to those who had watch the Chinese version. If you haven't watch the Chinese version, it's ok.. their good acting, the background music, the editing of the drama, the emotion of the story will definitely make you hook up to this drama!! Have a try~~