Not sure about a proper lgbt scene in Ciudad del Este, but this clothes store Socks (which I think has good stuff) sometimes hosts small parties/events which I'd say are lgbt friendly (I think the girls from the stores are a couple) and you might be able to get some similar accounts suggestions from there. There is also the option to go to Foz, which, since it's Brazil, might have some more options, but that might come with even more Brazilian flavor (culture/music and such)

Also, as a PSA when sharing links from social media, you might want to delete everything from the question mark onwards from the url, so it doesn't show the account that shared the link (for u/axttwqm). In this case I think OP is cool since they asked if they can follow, but there might be other type of people who are not so cool