- Title: 狼殿下 / Lang Dian Xia
- English title: The Wolf
- Also known as: The Majesty of Wolf
- Genre: Historical, political, romance
- Episodes: 51
- Broadcast network: iQiyi, Tencent, Youku
- Broadcast period: 2020
Towards the end of the Tang Dynasty, Zhu Wen usurped the throne and established the Liang Kingdom. A boy from the wild accidentally falls off a cliff while being pursued for saving wolf pups. He is rescued by Zhu Wen who adopts him as a son, and is renamed Zhu Youwen.
Ten years later, the young boy has been conferred the title Prince of Bo and he meets and falls in love with Zhaixing, the daughter of a governor. Zhaixing discovers that Zhu Youwen is kind and righteous in spite of his status and the two become embroiled in a struggle for power.
- Prince of Bo. Zhu Wen's adoptive son. He valued freedom and is a kind and upright person.
- Li Qin as Ma Zhaixing
- Daughter of the Duke of Kui Continent.She is free-spirited and love making friends.
- Xiao Zhan as Ji Chong
- A bounty hunter who is loyal and chivalrous. His actual identity is the Crown Prince of Jin kingdom.
- An assassin under Zhu Wen, who is adept at using poison.
- Guo Shu Yao as Yelu Baona
- A Khitan princess.
- Lin Yo Wei as Zhu Yougui, third son of Zhu Wen.
- Zang Hong Na as Ma Jing, descendant of a general
- Ma Dong Chen as Mo Xiao, Zhu Youwen's guard. Leader of the Night Fury.
- Zhang Xin as Wen Yan, Warrior of Night Fury. A skilled healer. Zhu Youwen's subordinate.
- Ding Yong Dai as Zhu Wen, Emperor of Liang.
- Zhao Cui Wei as Hai Die, Warrior of Night Fury
- Yan Shi Kui as
- Gong Zheng Nan as Li Jiji, Li Cunxu's son
- Fu Lei as
- Shi Liang as Li Cunxu, King of Jin. Liang's greatest enemy
- Bai Xi as Zi Shen
- Huangyang Tian Tian as Hong'er
- Shao Lao Wu as Scorpion
- Cao Jun as Young hunter
- Xue Cun as
- Lin Cheng as Jing Chuchu, Zhu Yougui's wife
- Li Long as Ma Hanxie
- Lu Ke Ke as Zhou Hai, Great general of Jin
- Feng Da Lu as Jing Xiang, Prime minister of Later Liang
- Wang Jia Yi as Zhu Youzhen, Zhu Wen's fourth son
- Song Wen Zuo as Ma Jun
- Zuo Jin Zhu as Khitan Prince
- Lu Lu as Ke Lang
- Wu Xuan Xuan as Xiu Hua
- Han Long Xuan as Innkeeper Fang
- Director: Meng Fan (孟凡)
- Screenwriter: Chen Yu Shan
- Producer: Chen Yu Shan
- Company: New Classics Media, Shanghai Youhug Media