Simple solution: inform the landlord, get them evicted.
Well - that's one option.
However - the other side to this coin is - until this ladyboy, they've been the perfect neighbours.
No noise, no problems, no garbage left on the balcony (which motherfuckers always do), hell you wouldn't eve know they were there most of the time.
Plus - I mean, they're in there making a living, and I respect that.
Everyone gotta work and make money and, despite some opinions, I believe hooking is a job just like any other one, that requires you to be up, focused, customer care, looking and smelling fresh etc.
So - not exactly a high level professional role - but a job none the less.
And lastly - they're basically running an unlicensed practice.
I - too - am also running an unlicensed practice in that I take clients for physical therapy in my apartment without my landlords knowledge.
I guess - knowing they're next door doing their thing - it makes me feel a little better about my own minor infraction.
So basically - provided this ladyboy gets out of dodge as of tomorrow, and there's no repeat, it may well be a poor move on my part to have them evicted completely (cause I could well get some total fuckin' asshole as a replacement).