An Air Canada Boeing 777-300, performing flight from Toronto (Canada) to Hong Kong (China), experienced tail strike on landing.

• Aircraft performed an ILS approach to runway 07R. After landing at 14:53L (06:53Z), while receiving taxi instructions, the crew reported they had encountered turbulence on landing and recommended a runway check.
• The controller did not understand, the crew reported they had turbulence on landing, the controller acknowledged.
• The aircraft taxied to the apron.
• A post flight inspection revealed evidence of a tail strike. The return flight was cancelled.