Dreame names Cristiano Ronaldo as global ambassador (Getty Images) Cristiano Ronaldo has a new commercial alliance. Dreame Technology, the Chinese smart home appliance brand, has signed the football star as its global brand ambassador under its "Dreame to Win" campaign. The deal positions Ronaldo as the public face of Dreame's full product ecosystem, which includes robotic vacuum cleaners, large home appliances, personal care devices and kitchen equipment. The move is part of Dreame's accelerating push to build brand credibility in international markets.What Does the Cristiano Ronaldo-Dreame Partnership Actually Cover?The agreement places Cristiano Ronaldo across Dreame’s full consumer ecosystem, from robotic…