Fan Chengcheng blue and white gradient color

Quick answer：

Fan Chengcheng is a Chinese actor and singer, known for his appearances in television dramas and variety shows. The term 'blue and white gradient color' likely refers to a visual style or fashion trend, possibly associated with Fan Chengcheng's personal style or a particular item he has worn or promoted. Gradient colors are a gradual transition between two or more colors, often seen in fashion, design, and art. In the context of Fan Chengcheng, this could be related to his fashion sense or the aesthetic of a product he endorses.