What's so funny about this?

h.His mind was suddenly struck, vaguely understanding something."What's this" Mu Shaochen raised his hand and forcefully pulled open Lin Jinran's collar."No, don't look!" Lin Jinran cried out in alar...gly colored red lanterns flickering. As I got closer, I heard the boisterous music and the cheers of the crowd.It's really lively.Su Han stepped into the bar and saw a crowd of people dancing wildly i...