Just saw Beauty & the Beast, & I can confirm:
Lefou is super fucking gay.
If you watch the film, watch his face when he looks at gaston: you’ll see it before the end.
I’m not gonna spoil anything, but when asked “Why can’t you get any girls, Lefou?”, he has the face of “Jesus fucking christ I'm gay asshole”.
Sort how the Finn and Dameron interaction went, it’s subtle, so make sure you look for it.
Anyways, the film was great, animations were fucking fantastic, though I didn't really like Emma’s singing, it was very enjoyable (and gay).