wow, packed all the wushu camp things in a 50*20*20 bag plus my usual slingbag, except the 1L bottle which im gonna buy tomorrow. Below is the list:

2 Wushu Tee
Wristband
Belt
2 Dark colored Tee
Set of sleeping clothes
¾ pants
2 track pants
4 shorts
Slipper
Torchlight
2 Towels (bath+sweat)
4 Undies
4 Socks
Specs
Insect Repellent
Metal plate + Utensils
Thermometer

Well, if not enough will just have to result in beg steal or borrow, so heck care about those sleeping bags rags etc...  anyway life will always find a way. Let's hope it would be a cool and enjoyable camp!!