Hotel Stars features the members of SBFIVE same as Gen Y. They're not involved in the BL side storyline though but they're the main characters. If you want to see more of them you can watch this series.

Gen Y and 2moons2 share many similarities, although there's no SBFIVE in here, the story that made them famous BL actors in the original 2moons is the same in 2moons2.

Both are Thai BL drama sequels where the story setting moves from university to workplace and they feature multiple couples.

Both are Thai BL drama sequels where the story setting moves from university to workplace and they feature multiple couples.

Although The Shipper is not entirely focused on a BL couple and covers other topics like body swap, both are GMMTV BL dramas where the smartest student has to tutor the "bad boy" of the class and they fall in love in the process.

In both series one of the leads asks the other to be in a pretend relationship and then they become housemates/roommates.

In both BL series the lead characters are forced to share a room in a dormitory owned by a trans person.

In both BL series the lead characters are forced to share a room in a dormitory owned by a trans person.

Both are BL series where the main characters live in a building owned by a trans or gender nonconforming person.