姑父有力挺送主打午夜视频：1. 姑父力挺午夜视频，深夜娱乐新风潮

. 趣味挑战：A variety of funny challenges can include everything from cooking competitions to silly dares, with the involvement of family members.

. 假装旅行：The concept includes creating videos where family members pretend they are on a vacation in different locations, using props and creative settings at home.