Board Thread:Show-Related Questions and Answers/@comment-26443838-20151116034834/@comment-24674051-20151117165341

Frankenwolf is a fan ship, not something that is canon. They talked on the pier, but there was never anything actually implied other than friendship.

I think MulanRouge is the same. It is a fanship, with a rather likeable name. Mulan is confirmed to be gay, but Red is hetero as far as we know (one boyfriend that was invited to become dinner, and one that was murdered as a frame job, not to mention all of her flirting with just about every guy in SB at some point).