Thanks for the info I found some more info confirming their Ceremonies & Taboos for Chinese Ghost Festival! Here's some do's and dont's for the uninitiated participant...
Things You Should Do:
~ Make an altar at a crossroad - for easy access and departure for spirits from 4 directions. ~ Make offerings - food, drinks and favoured articles of the deceased. ~ Burn "Hell Money" - so it becomes available to ancestors in the kingdom below. ~ Release paper boats and lanterns in rivers and lakes - it gives directions to spirits. ~ Talk to your ancestors - they can hear you on this day.
Things You Shouldn't Do:
~ Go swimming - it leaves you vulnerable to ghostly interception. ~ Go outside after sunset - the troubled spirits are everywhere at this time of year. ~ Move house at this time - it vexes the spirits who can no longer find their ancestral home. ~ Open a business - it's just plain bad luck and bad sense. ~ Hold a wedding ceremony - again, it's bad luck and bad sense. ~ Get born on this day - your parents should change your birthdate if you do. ~ Die on this day - you'll be whisked away to hell and damnation with all the other spirits.