From my undertale perspective point of opinion

Frans
Charisk
Coltrisk (if frisk was a little older like my age)
Temmie and doggo ^w^
Krans (Female Kris X sans)
Krusie (Kris X Susie From DeltaRune)
And thats pretty much it.. if you dont like coltrisk, its just an oc ship of mine and if you Don't like it, its ok! just dont get triggered enough to get mad n all.. K? thnx