Just posted an official statement to clarify this: https://twitter.com/rkrigney/status/1182053825948995584?s=21
This thread was added on October 09, 2019, with posts from The_Cactopus.
Original Post
https://dotesports.com/league-of-legends/news/riot-games-appears-to-censor-hong-kong-during-worlds-2019-broadcasts?utm_source=twitter&utm_medium=social&utm_campaign=dottwt