WBG = Weibo Gaming
BLG = Bilibili Gaming
Weibo is a huge social networking site in China, similar to X / Twitter
Bilibili is a video streaming/sharing site, basically think of Youtube
So essentially we are getting the Chinese version of Youtube Gaming vs Twitter Gaming
https://en.wikipedia.org/wiki/List_of_mobile_network_operators_of_the_Asia_Pacific_region#South_Korea