I went to Ho Chi Minh City last year for a week.
I enjoyed the sights and the little that's left of the old city and I even warmed to the robosta coffee.
I searched in vain for any gay fun while I ploughed my way through mobs of straight-sex pimps and female prestitutes.
If it's gay friendly they do a f--king good job of hiding the fact in Saigon.
No where, anywhere, comes anyway near Thailand for gay people and that's it- end of story.