China's Lenovo Group Ltd aims to increase net profit by 20-30 percent in the next few years, Chief Financial Officer Wong Wai Ming told reporters in New Delhi on Wednesday, without giving details.

Lenovo, on track to become the world's top personal computer maker, earlier reported a record profit for the December quarter, up by a third from the year earlier.

Growing market share in the PC market helped Lenovo as it made inroads in the smartphone business.