Daredevil OTP is Matt/Foggy avocados at law, although I did read some astoundingly well-written Matt/Frank at some point that I need to go find again.

Les Mis OTP is Enjolras/Grantaire. The amount of quality long fic is borderline ridiculous. I have like whole novels of it downloaded to read. It's the best possible fandom problem where I have so much to read I can't get any writing done.
(Is Les Miz with the z the appropriate shortening? This is what happens to me when I constantly join fandoms late. I'm probably also pronouncing all the names wrong and I had to Google why R is a pun for Grantaire.)