Apple Pay launched about a week ago and saw more than a million credit cards registered.
Apple, which currently earns about 15 percent of its revenue in Greater China, has 15 outlets in the country.
Tablet sales are set to rise only 11 % this year according to new forecasts by tech research firm, Gartner.
The iPhone 6 and iPhone 6+ will be available in more than 115 countries by the end of the year.
Apple is dealing with a new complaint - that the handset traps users’ hair or beards when they make calls.
The new phones face criticism over their bendability, dubbed 'bendgate'.