From their website:
For memories that will last a lifetime, don’t forget to have your picture taken with Santa in his fairytale log house!
Date: 10 - 25 December 2010*
Time: 11:30 am – 9 pm*
Venue: Garden Court, LG
Admission ticket: HK$60 (admits up to four persons)
Tickets are available at the Ticketing Booth on L1 from 1 - 25 December 2010.