i have 6hrs transist time how u can utilise it... how i can have a quick tour on hing kong..

Although the time is not ample, you can still tour around the downtown area. Don't worry.
You can take airport express to HK Station. It takes around 25 mins on the way.
Then you can walk to Central Area. There are lots of shopping malls. In addition, many distinctive local restaurant for you to choose. You can taste the delicious local snacks and buy some meaningful souvenirs.
Just remember the time to go back to the airport.