BL : Supernatural

Tall Alpha Half-Wolf x Average Skinny Omega
Werewolves — Omegaverse
Nian (Omega) is a rookie musical actor and singer who is a big fan of Youju (Alpha). Nian got entangled with a situation and got bitten by Youju!!

3 Alphas x Beta turned Omega
MPreg — Smut
Very Short

Devil (?) x Human
Basically Samael (Devil) needs Hayoon (human)'s body to regain his power
Smutty but not smut smut

Tall seme x Princess-like Uke
Cong (Uke) always had an ordinary life when one day his soul swapped bodies with another who is living like a princess in another country

Tall buff Alpha x Short Average Omega
Isekai-d
Smutty
Little Plot

《 》 Tall Buff Seme x Average Skinny Uke — Isekai Settings — Dragon and Mages / Beautiful Artstyle — Favorite — Very Hot Top and Beautiful Bottom

《 》 Eyra (Uke)'s family suddenly met their tragic end, being the only heir left; he returned to their estate & town and there he met Yanu (Seme), a mysterious bard who is looking for a lover who is possessive of Eyra.

Shin was born to a race of winged messengers but has tiny deformed wings on his back. Flightless, he endures ridicule and loneliness. Until one day the Master of Gods assigned him to take care of the mysterious God residing at Mountain 32. The God is a cute furball (and a handsome guy to add). The atmosphere of this manga is so gentle and endearing, such a gem.
Gods, fantasy, shape shifter, badass uke

Tall Buff Powerful Seme x Average Skinny Uke
An Nuo (Uke) has been hiding his ability (Mind reading) to everybody to survive the Institute but there he met Jing Ye (Seme) whose interest was peaking when he saw An Nuo.
Supernatural — with super powers
Short but worth it
Size difference

Tall buff Seme x Average Feminine Uke
In-denial (Seme) — Slight slow burn
Louison (Uke), a duke who became a beggar had a chance to change his future by being transported back in time. Changing his decisions, he met Carlton (Seme).

Tall Buff Demon x Average Human (Demon)
No detail but still hot
Personal Favorite!
Has side couples
Fuyu (Seme) and Yuan (Uke) is very wholesome