Wen Yunfeng had no memory of what he did after he was drunk. He only remembered that he was in the hotel when he woke up with a backache.

He shook his head, pulled himself together and looked at his mobile phone. There were many missed calls and messages. Based on the messages from his friends, he knew that he was drunk, and then mistakenly entered the ladies’ room and passed out in it, causing great disturbance. Fortunately, his friends were also at the bar and sent him to ...