This one is probably a bit more of a surprise than others. Or perhaps not. Some of it is that Fa’Lina is many things and to a degree her orientation has never had much reason to be presented in the comic proper. The struggle of being single, since a lot of times most media relies on a relationship as a means to showcase someone’s sexuality.
But, one’s relationship status (or lack of) isn’t really a reliable qualifier for one’s orientation. Still, that doesn’t negate at times I do feel genuinely guilty about how this has been a facet of her character since probably close to day one of her creation but it’s never really been brought up in comic.
I suppose though there is also perhaps a bit of ideal world in my thoughts, where in DMFA it isn’t considered a particularly big deal. In that Fa’Lina is also over ten thousand years old and possibly fifty feet tall with three sets of wings. That she likes ladies is probably the least impressive detail about her character in the scheme of things. At least by DMFA character standards.