The Young and Dangerous film series is a collection of Hong Kong films about a group of young triad members, detailing their adventures, dangers and growth in a Hong Kong triad society. The series is based on a popular comic book series known as Teddy Boy.

Ekin Cheng Yee Kin is a Hong Kong actor and singer. Early in his career, he used the name Dior as a first name. He has also been referred to his stage name Noodle (伊麵), after a popular noodle dish with a similar name and his wavy long hair. Currently Ekin is the name used.