The 1st to 29th/30th day of the 7th month of the Lunar Calendar
Amongst all the Hong Kong traditional festivals, Ullambana Festival (or Ghost Festival) is the one that lasts for the longest period and covers the widest area. Every year in the 7th lunar month, people burned joss paper for the roaming ghosts and many societies held Ullambana Festival for one to five days. The number of these festivals could reach over a hundred every year and the ones held by Chiu Chow community took up the biggest proportion (around 60 per year).The festival had been inscribed onto China's third national list of intangible cultural heritage in 2011.