Mobile Legends: Bang Bang Southeast Asia Cup 2021 (MSC 2021)

Mobile Legends: Bang Bang Southeast Asia Cup (MSC), often called MLBB SEA Cup, is an annual esports tournament for the mobile MOBA game Mobile Legends: Bang Bang in Southeast Asia. The tournament consists of different teams from different countries in Southeast Asia such as Malaysia, Philippines, Indonesia, Thailand, and Singapore (Since 2017), Vietnam, and Myanmar (Since 2018), Cambodia, and Laos (Since 2019).