KUALA LUMPUR - AirAsia eyes increasing its footprint in China, which remains an important market for Southeast Asia's leading budget airlines, media reported.

Its chief executive officer Aireen Omar said AirAsia is the biggest international airline in China, operating 45 routes to 18 destinations.

The airlines operates hubs that connect into various destinations in China, like it fly from Guangzhou not only to the Malaysia's capital city of Kuala Lumpur, but also to the southern state of Johor.

She told reporters on the sidelines of the World Economic Forum (WEF) on ASEAN that AirAsia is weighing on more routes to China.

"There are a lot of things that are being planned at least for the next five years on how we are going to grow into China from the ASEAN base," she was quoted as saying by Bernama, state news agency of Malaysia.

Meanwhile, Air Asia group chief executive officer Tony Fernandes said Chinese regulators understood the aviation business and were very proactive.

"It has been great working with them. Wuhan airport authorities have seen us last week and wanted to know how to be a low-cost (carrier) and how to build a low-cost terminal," he told reporters.