By sharing stay and dining experiences at over 500 hotels, @酒店解锁官大炜HOTELPRO gained more than 100,000 followers across major social media channels including Douyin, Little Redbook, WeChat video account, Billi, Weibo, watermelon app, Tencent Video, etc.

As a social media expert, and with over 10 years of service experiences for reputable hotel brands, David Lee, the owner of @酒店控大叔HOTELPRO account, also known as founder of Coolbo, was certified as one of Douyin’s probationary lecturer and was one of the co-authors of a book about WeChat management in Korean.