NCT China fans call them memory sticks or milk tea balls.

1. domestic fans generally call NCT "tiao" (because it is more convenient, less than "memory stick" and more friendly)

2. There are finer ones such as "Da tiao", "Yi Zi Qi" (NCT 127), "Xiao tiao", "tiao Meng" and "NCT DREAM".

3. Of course, there are "milk tea dumplings", but most people use "tiao". Oh, there are quite a few "mayors".