Actually, all the dramas you named (Father is strange, Mystery Queen, Oh My Geum Bi, Bring It on Ghost, Coffee Prince) are available in Europe (or at least in Norway) via VikiPass Standard. Meaning, they are also available to European QCs.
Distorted is regionally locked. That means it wouldn't be available to Europe anyway, old VikiPass system or new.
Actually, putting it all together, after the major cut of dramas at the beginning of this month, I don't really see any drastic restrictions for QCs outside of Americas.