It was also popular in Indonesia, but the userbase eventually moved to WhatsApp and Discord.
People who run "official accounts" on LINE in Indonesia eventually moved to Twitter (the Indonesia-specific "base"/"menfess" accounts/culture were originally from similar LINE accounts allowing users to send anonymous messages so it can be relayed to many users, as well as from K-pop roleplaying on Twitter) and Instagram (for news, after LINE Today, their news aggregator, closed), too.