A fan of these fan-fictions... (I think there's a lot more but don't remember)
~[ship name (Dom X Sub) - anime]~

ShinKai (Shinichi X Kaito) - Detective Conan
Ereri (Eren X Levi) - Shingeki no Kyoujin
LeviHan (Levi X Hange) - Shingeki no Kyoujin
KasaJean (Mikasa X Jean) - Shingeki no Kyoujin
DekuBaku (Deku X Bakugou) - Boku no Hero Academia
DekuTodo (Deku X Todoroki) - Boku no Hero Academia
DekuShin (Deku X Shinsou) - Boku no Hero Academia
HaruDai (Haru X Daisuke) - Fugō Keiji Balance: Unlimited
HinaKage (Hinata X Kageyama) - Haikyuu!!
UshiTen (Ushijima X Tendou) - Haikyuu!!
BokuAka (Bokuto X Akaashi) - Haikyuu!!
SakuAtsu (Sakusa X Atsumu) - Haikyuu!!
HaruRin (Haruka X Rin ) - Free!