Here are a few suggestions:-
Globular clusters:-
Omega Centauri (NGC 5139)
47 Tuc (NGC 104)
Bright Nebula:-
Carina nebula (NGC 3372)
Dark nebula:-
Coal Sack in Crux
Dark Doodad in Musca
Open Clusters:-
Southern Pleiades (IC 2602)
Jewel Box (NGC 4755) - will be small in your binoculars
The Wishing well (NGC 3532)
Also look for the Large and Small Magellanic Clouds.
Let us know how your trip goes and give us a report on your observations.
Eric