Chinese smartphone maker Vivo has signed on to sponsor the 2018 and 2022 World Cups, FIFA said on Wednesday, adding to a string of deals between Chinese firms and football's governing body.
FIFA has suffered financial hits in the wake of corruption scandals, sparking concern that its tarnished brand would struggle to attract new partners. 
But the organisation has assured that its showcase tournament would continue to be a huge money-maker. 
The Vivo contract was signed in Beijing on Wednesday between the company's vice president Ni Xudong and FIFA secretary general Fatma Samoura.
A FIFA statement announcing the deal did not disclose terms but the Financial Times put its value at $450mn over six years. 
The pact deepens FIFA's ties to China, following deals with conglomerate Wanda and electronics company Hisense. 
FIFA lost major sponsors Sony and Emirates in November 2014 after the World Cup in Brazil but has regained some lost support, including through a recently announced deal with Qatar Airways. 
Last month, FIFA announced a $369mn loss for 2016, a second straight annual deficit and acknowledged it had spent a huge chunk of its reserves in the past year.
But it said it was still on track to make $1.1bn in profits in 2018, a World Cup year, which would give a surplus of about $100mn for the organisation's four-year accounting cycle.