Thanks!
Before the lockdown, there is literally a couple boba tea stand/van parked in most school exits/parks here where I live! Not to mention stores in every street and inside malls haha.
I never heard of popping bobas here, though.
I am conscious of the sugar content, too. So i tried making my own low-carb version using coffee jelly, black tea bag and cashew milk sweetened with erythritol and stevia. Tastes good