Try Irish House at Lower Parel and Tap at Bandra. I prefer Tryst and F Bar, personally, but these places charge you, unless you have contacts. I am from the Hotel industry so that makes things easier as I can get in for free, in most places, When I was younger, I'd only frequent clubs but am well into my 40s now. A bit of charm, wit and an ability to dance can go a long way.
Be-friend the bouncer at Tap. there is also Todi social (close to Blue Frog) that you can go to. I have a girl who helps me pick up and prefer to not go with newbies. At Todi Social, either go early or be-friend a few girls outside so that you can enter for free.