man holding a bottle of champagne at office party

2024 2529 and balloon beijing black business businessman businesswoman button casual celebration chair champagne cheerful china chinese clothing collar colleague color corporate coworker creativity cupcake day decoration design desk down drink emotion enjoyment ethnicity expression facial flute food front fun glass group hair happiness holding horizontal image indoors joy laughing long men of office party people photography plate positive present professional ribbon series shirt short smiling standing streamer table talking teamwork togetherness up view waist white women worker years young