Question: Showbox Mediaplex Co., Inc, is one of the largest film distribution companies in South Korea, founded in which year, on of its main competitors for domestic box office are Next Entertainment World Co.,Ltd?
Sentence (from "Next Entertainment World"): Established as Domeo Holdings by former Showbox president Kim Woo-taek, the company has distributed films throughout South Korea since their founding in September 2008.
Relevant evidence: No