Li Na returns to her favorite Grand Slam in high spirits, but not completely happy.

Li, the world No 6 player, gets her 2013 Australian Open campaign under way full of confidence after claiming her seventh WTA title in Shenzhen and reaching the semis in Sydney during a solid 8-1 run over the past two weeks.

Her previous record in Melbourne (semis in 2010 and final in 2011) and the warm reception she receives from the huge local Chinese community here mean she can't wait to get into the action at Melbourne Park.