US video game developer Riot Games, creator of League of Legends, retains bragging rights to the most popular PC game in China nearly a decade and a half after its launch. First introduced in 2009 and brought to the mainland in 2011, the multiplayer online battle game has been around longer than many of those who play it – a remarkable feat in an industry known for its rapid shifts. The secret to the game’s longevity may lie in the sustained appeal of the League of Legends esports scene, as...