I think the start of the Netflix 2021 K-drama bonanza was absolutely Sweet Home, which premiered on December 20, 2020. It was a big hit, got tons of great reviews, and even dovetailed nicely with Netflix produced J-dorama Alice in Borderland which also premiered at that time for a one-two punch of apocalyptic survival. Sweet Home was always touted as likely to have a sequel/season 2 but this whole year nothing concrete was discussed until now. Netflix announced that it is preparing to film Sweet Home 2 and currently in talks to bring back male lead Song Kang. I thought he was decent as Hyun but it was Lee Do Hyun as Hyuk that was the more compelling young male lead performance. The drama was so good because the supporting cast delivered across the board great performances so without spoiling who lives and who dies it’s clear the full cast can’t come back so if it’s just Song Kang then I hope the casting again surrounds him with top talent.