F4 Thailand: Boys Over Flowers (2021)

In case you like Ren's character you will find him very similar to Lan Zhan from The Untamed.
This rec is just for the vibes.
This recomendation is just for the vibes!

Both are school series set in an elite school and with rich students that are also bullies. However, F4 has a girl as the main character while Restart has a guy. Also, F4 is a straight series while Restart has BL content. Restart also has some supernatural/game elements.