Wu Xinhong, the Co-founder and CEO of China-based selfie app Meitu, has become a billionaire after the company's stock rose for nine straight days. Xinhong has become the second person to become a billionaire from Meitu after Co-founder and Chairman Cai Wensheng, who has a net worth of over $2.5 billion. Meitu app has 171 positioning points to click selfies.