stay well away from anything hard or fast it just doesnt work and will annoy the majority of people, also you need to be spot on with you mixing and transitions as there isnt a club vibe so all the patrons arent drunk or have taken drugs. You have no margin for error (not that you should be making errors in clubs) and remember the system your playing on wont be as loud but will be very subtle so mistakes will be amplified. I’ve found getting appreciation from bar/lounge crowd more pleasing than in a club, you have to work harder for it.
ps. never go over 126bpm imo.