which group has second biggest fandom after bts ?

bp look at their BP ig followers, YT subs, tiktok followers and their individual ig followers

boy groups (except BTS) have more a dedicate fandom but bp have a bigger fanbase overall internationally.

also only 500K out of 1.4 M copies from the album were BP Chinese bars and 800/900k were from regular blinks.

Blackpink, NCT, and EXO

BP.

You have to take number of versions into account when looking at album sales, NCT had 10 or 11 versions, most of them super cheap, while BP had 5 versions (I think), one of them super cheap. NCT has the biggest amount of bulk buying per fan probably.

BP

Casual fans? Blackpink. The data seems to suggest as such. Anything that doesn't require much hardcore effort/money, like streaming, downloading, following/subscribing, liking things, etc on various platforms, they generally crush any other group that's not BTS (well, they compete in some of those, but overall no match).
Hardcore fans? One of the boy groups in the poll. Fangirls

It was shady to include Twice among the rest of the groups in this poll imo lmao.

Blackpink or Exo both digital and sales are strong

Obviously black pink. Their world tour concert grossed more income and tickets with fewer shows in average, second to BTS

Blackpink around here in the U.S. They are the most popular kpop group after BTS.

i think blackpink personally

I think nct

BP or NCT.

Blackpink.

I guess they had around 280k paid viewers for their online concert (reportedly).

Their premiere gets more 1.5m users which is significantly huge number compared to anyone in this poll (more than 4-6 times).

Their album sold around 1.4m without them holding any online fanmeeting (which is the main reason why all of these boy groups have seen significant increase in their sales over the last year). So if they held a fanmeeting they can sell as much as NCT, Seventeen and Exo if not more.

At peak Exo had a bigger fandom though I guess.

Blackpink probably.