Just buy sony noise cancellation earbuds like i did. Its audiophiles approved.

My upstair neighbor make a lot of noise, their old bed headboard is attached to the frame and not wall, Everytime they have have sex the board banging on the wall. Since their sex life is good they breeds like a rabbit ( i saw so many children shoes and slippers outside their door). Children are playing all sort of things rolling on the floor in their bed room.
And in the weekend a noise of drilling from handheld powertool of him fixing the loose over use bed frame.

Try beat that.