Snowing (Snow and Charming) Law 1 of shipping; if it's cannon it's shippable, and Snowing is probably the most canon couple in the show. Even if you hate them both it's hard not to ship them. Though I am one of those people who dislikes both Snow and Charming, I will admit to shipping them. After all, they have a child together and by all she's the product of true love. And also, Snow and Charming will always find each other.
Regina and Charming I mostly ship this due to this picture
And that picture (that I couldn't find) of Charming lightly touching Regina's shoulder and smiling at her...
We all agree that the the villains of OUAT are evil despicable human beings. So why to we love them so much and more inportantly who is the most likable? The discussion has been going on since the beginning of the show. We all have our favorite villain. It doesn't matter if your team Rumple or team Gina our bias tends to send reason running out the door. Well, I've created a solution that can't be disputed. Why? Because it's math. My villainy equation removes all the favoritism and bias and leaves only the truth. The truth behind why we love these truly despicable people so very much.