Good Bye My Princess
- Title: 东宫 / Dong Gong
- English Title: Goodbye My Princess
- Also known as: Eastern Palace
- Genre: Historical, romance
- Episodes: 52
- Broadcast network: Youku
- Broadcast period: 2019-Feb-14 to 2019-Mar-25
- Air time: 20:00
Heart-wrenching love between the 5th prince of Li Dynasty and the 9th princess of the Western State.
|Chen Xing Xu||Li Chengyin / Gu Xiaowu
||Fifth prince (Prince Yi) of Li kingdom; later Crown Prince.|
Initially a carefree and innocent man, he grew to be ambitious and cruel after finding out the truth about the death of his mother and elder brother.
|Peng Xiao Ran||Xiaofeng||Princess of Western State. |
Lively and innocent.
|Wei Qian Xiang||Gu Jian||The last descendant of the Gu lineage. Li Chengyin's cousin, Xiaofeng's teacher.|
To fulfill a mission, he infiltrated into Western Liang and befriended Xiaofeng.
People at the palace
|Siqin Gao Wa||Grand Dowager Empress|
|Zhang Ding Han||Zhang Meiniang||Empress of Li kingdom. Niece of Gao Yuming. |
She is responsible for the death of Gu Yuyao.
|Gao Yi Han||Gao Ruyi||Royal Consort Gao. Daughter of Gao Yuming.|
|Wang Jia Qi||Gu Yuyao||Li Chengyin's birth mother. |
She was poisoned to death by the Empress.
|Zhang Tong||Wei Xiuyi||Li Chengmei's birth mother.|
|Dong Xian||Consort De|
|Zhang Ao Yue||Li Chengji||Crown prince.|
He was killed in a attack planned by Li Chengye.
|Kingone Wang||Li Chengye||Second prince (Prince Xuande). |
A cruel and power-hungry man who does not hesitate to kill his siblings to attain the throne.
|Yang Tong||Li Chengmei||Third prince (Prince Rong).|
|Jin Xuan Yu||Li Chengyuan||Fourth prince (Prince Yun).|
|Cheng Xiao Meng||Yong Ning||Seventh princess.|
|Chen Jin Ru||Luo Xi||Eighth princess. |
She has a crush on Pei Zhao since young, and later marries him.
|Xia Wa||Zhao Sese||Li Chengyin's side consort.|
|Yao An Lian||Prince Zhong||Brother of the Emperor.|
|Wang Zhi Fei||Gao Yuming||Prime Minister.|
|Fan Lin Feng||Li Yan||Son of Prince Zhong. Loyal subordinate of Li Chengye.|
|Wang Guan||Pei Zhao||Commander of Yulin Army. Loyal subordinate of Li Chengyin. Luo Xi's husband.|
|Lu Xing||Gao Xian||First son of Gao Yuming. Dingyuan general.|
|Yu Bin||Gao Kun||Second son of Gao Yuming. Minister of Revenue.|
|Feng Xiao Tong||Gao Zhen||Third son of Gao Yuming. Assistant minister.|
|Guo Tao||Zhao Jingyu||Duke of Zhenbei. Zhao Sese's father.|
|Zhu Zan Jin||Zhao Shixuan||Son of Zhao Jingyu. Assistant minister.|
|Wang Han||Zeng Xian||Commander of Shen Wu army.|
|Li Jian Xin||Ye Cheng||Grand secretary.|
|Shen Bao Ping||Wang Shu||Officer of Dali Temple.|
|Cheng Guo Dong||Xi Qingzhuo||Minister of Rites.|
|Han Jing Huo||Zhang Can||Commander of the Left Yulin Army. Nephew of the Empress.|
|Wang Huan||Gu Ruhui||Former Minister of Li kingdom. Gu Jian's father. |
He was framed and killed by Gao Yuming.
|Fan Shen De||Minister An|
|Fan Jin Lun||Yuan Tong||Gao Xian's subordinate.|
|Gao Yuan||Shi En||Personal attendant of Li Chengyin.|
|Gu Jia||Yong Niang||Personal attendant of Xiao Feng.|
|Yu Han||Xu Niang||A maid at the Crown Prince's residence. She became pregnant with Zhang Can's child.|
|Han Xuan Long||Li Shiqing||Teacher of Li Chengyin.|
|Shen Xue Wei||Fang Shiqing|
|Li Na||Ying'er||A maid sent by Empress to spy on Li Chengyin.|
|Jiang Chang Yi||Cao Jiu||Head eunuch. Personal attendant of the Emperor.|
|Wang Jia He||Ying Niang||Personal attendant of the Empress Dowager.|
|Wang Tong Yu||Rong Shuang||Personal attendant of the Empress.|
|Li Wen Long||Wei Shen||Attendant of the Empress.|
|Guo Xi Rui||Jin'er||Personal attendant of Zhao Sese.|
|Shang Si Qi||Chan'er||Attendant of Li Chengyin. She is actually working for Li Chengye.|
|Zhou Xian Xin||Fang Shangyi||Etiquette teacher.|
|Zhu Xin Fan||Physician Wang|
|Wang Yue Yao||Leng Kun||Li Yan's subordinate. Replaces Ba Tu'er after the former was killed; as scapegoat for the Crown Prince's murder.|
|Shao Feng||Chai Mu||Leader of Pugilistic organization Qian Long Order. |
He was previously known as Chen Zheng, an officer of Li kingdom who was falsely accused and evicted by Gao Yuming.
|Wei Xiao Han||Ming Yue||A courtesan at Ming Yu brothel. She was previously known as Chen Yan, daughter of Chen Zheng.|
She later became a consort of the Emperor to help Li Chengyin bring Gao Yuming down.
|Guan Le||Mi Luo||Owner of Mi Luo Wine House. Xiao Feng's close friend. |
She has a crush on Pei Zhao.
|Zhao Ren Jie||Hu Xiao||Chai Mu's subordinate.|
|Lu Ke Ke||Tao Jian||Member of Qian Long Order.|
|Guo Jun Ke||Sun Er||An assassin under Li Chengyin.|
|Zhuang Qing Ning||Shiguo Furen||Mother of the Empress.|
|Han Ying||Zhang Can's mother.|
|Wei Yi Yi||Xiao Wei||Shopkeeper of the cosmetics and clothing store.|
|Xu Min||Mother Wang||Mamasan of Ming Yu brothel.|
|Jiang Kai||Qu Wencheng||King of Western State. Xiao Feng's father.|
|Tian Ling||Ashina Yun||Queen of Western State. Xiao Feng's mother. Daughter of King Tomur.|
|Yang Gong Ru||Princess Mingyuan||Princess of Li kingdom. She was married to Qu Wencheng through a political marriage.|
|Hu Chun Yong||Qu Tianze||Prince of Western State.|
|Li Ming De||Dimo||Da Fei's subordinate.|
|Fang Shuai||Lahemeng||Officer of Western State.|
|Zhao Zhen Gang||Witch Doctor|
|Zheng Xiao Ning||King Tömür||King of Dan Chi. Xiao Feng's grandfather.|
|Zhang Ge||Yi Moyan||Grandson of Tomur.|
|Zhang Heng Rui||He Shi||Number one hero of Dan Chi. Ah Du's brother.|
|Nagima||Ah Du||Xiao Feng's best friend and loyal servant.|
|Tian Xin Yu||Batu'er|
|Hao Wen Xue||King of Shuo Bo.|
|Zhao Long Hao||Prince Lidun||Prince of Shuo Buo. Nephew of the King.|
|Chen Tao||Yuan Ge||General of Shuo Bo.|
|Lu Shao Ping||Du Yin|
|Cai Lun||Qu Lun|
|Huo Yi Feng||Fang Liaogeng|
|He Qiang||Zong Huan|
|Li Fu Lv||Shen Yan|
|Cui Li Ming||Tai Bo|
|Ming Xiao Xi||Lu Pingzhang|
- Theme song: First Encounter (初见) by Xu Shaoyuan & Ye Li
- Love Catastrophe (爱殇) by Xiao Shi
- Love Catastrophe - Male version (爱殇) by Gong Jun
- Little Fox (小狐狸) by Ye Li
The series was filmed from August 21, 2017 (at Huairou) to February 2018. Filming also took place in Beijing, Bashang Grassland, Dunhuang and Hengdian.
- Original Writing: Dong Gong (东宫) by Fei Wo Si Cun
- Director: Li Mu Ge
- Screenwriters: Qian Yu (钱珏), Wang Yi Han (王乙涵), Xu Xiao Lin (徐晓霖), Hu Rong (胡蓉), Liu Xiao (刘笑), Ke Yi Tong (柯宜彤)
- Producer: Li Huan (李欢), Wang Bo Tong (王博童)
- Company: Talent Film & Television, Youku, HualuBaina Film & TV, HS Entertainment, Meinong Entertainment