Wu Jing, also known as Jacky Wu, is a Chinese actor, director and martial artist best known for his roles in various martial arts films such as Tai Chi Boxer, Fatal Contact, the Sha Po Lang films, and as Leng Feng in Wolf Warrior, its sequel Wolf Warrior 2, and most recently The Battle at Lake Changjin. Wu Jing is one of the most profitable actors in China and his movies are often the highest grossed films in China. Wu ranked first on the Forbes China Celebrity 100 list in 2019 and 23rd in 2020.

SPL: Sha Po Lang is a 2005 Hong Kong action film directed by Wilson Yip, who also writer with Szeto Kam-Yuen and Jack Ng. The film stars Donnie Yen, Sammo Hung and Simon Yam. The film was released on 18 November 2005.