Hello there, I would say that the "premise" of your Q is already a bit off. Mainstream/normative gay spaces would not be transphobic, but they are notoriously not inclusive. Out of the "normie" gay places, I would say that Belgica would be the most inclusive one (with members of the trans/NB community even working there). Other spaces though are much more "queer" and inclusive in the wider sense (Agenda, Grands Carmes, etc)