The main problem is that most of these existing Minwoo fics are dropped by their authors. I'm not sure but maybe 10 out of 18 Ricmin fics don't get updated anymore.
Most of woodong fics are old. Once they were quite popular but nowadays almost no one starts a new woodong. Even many of woodong fics are dropped :(
Minjin is also so rare to find.
Actually my least favorite minwoo pairings are Minsyung and Mindy. There are a few,mainly one-shots.
I'm just curious of its reason. I mean Minwoo hasn't ever been the member with the least number of fans!!! He has been always top 3 according to number of fans...
Maybe it's because of Dongwan quiting shinwa broadcast and then traveling for a long time?! Woodong is over for fans I think!!

Minsyung exists here!
Because everyone defaults to either RicSyung, JinDy or WooDong so unfortunately there isn't much attention given to other pairings. :'(

I agree a lot with what cissoye said too haha
Liven up the place a little! While RS and etc are fine and all, sometimes they do get boring.

My minbongie T^T let try our best to write minwoo fic here . Fighting ~~~

Wow. I knew there was a lack of Minwoo's fanfics out there but i didn't know it was that bad. Where are his fans? Did most of his fans don't read or write fics? It's a shame =(

Ricsyung is really, really popular, and - even if i don't read them- i guess a lot of them are kind of the "same". No offence there, but when something's popular it tend to become repetitive at some point.

And well, a lot of fanfics with minwoo paired with someone are rather ual. And not that i blame authors or anything, but gets boring when there's too much xD.

Anyway, I hope i won't offence anyone with my comment. It's just my opinion (which i'm trying to give without hurting anyone).