G-bits Network Technology Xiamen (SHA:603444) posted first-half attributable net profit of 1.09 billion yuan, up 69% from 644.7 million yuan the previous year.
Earnings per share rose to 15.15 yuan from 8.95 yuan, according to a Friday filing with the Shanghai bourse.
Operating revenue rose 48% year over year to 3.73 billion yuan from 2.52 billion yuan.
Shares of the online game developer climbed 2% in recent trade.