There is a couple of nice restaurants, bars and cafes next to Taikoo Place (Tong Chong Street):
http://www.islandeast.com.hk/leisure/dining.html
I personally love the open space offered on that street!!
EJuventus, when you get out at Exit A of Quarry Bay MTR, cross the road and go straight.. there it is!
Cheers, Blom