I should've specified I'm looking for kr/jp only, that's on me, rly sorry. Still, thank you so much for taking the time to get the link and rec to me, much appreciated !
[ch tend to always do one of the cliches I really dislike (mainly everything being predestined like past life/childhood sweethearts, or even memory loss), and even meaker perfect pure innocent almost child-like in naïvete and build Mary sue uke. I'm yet to find one that I like and don't just read for the comedy >.<']

Dramatic (can be dark, heavy, tragic, or just introspective), 30 or more chapters, no (or very little) sex. Please!!
(I'm also open to any 30+ ch completed shounen-ai of any genre)