Is it reliable to work part-time as a student at Nanjing Shengshi Nian Hua KTV?

Not long ago, I saw the summer vacation news they posted at Ningbang Hotel on 58.com, so I contacted 58 customer service. She called Assistant Yu and sent me the address message and asked me to go there. However, I was asked to go to the 6th floor for the interview. I thought it was very strange, but I didn’t think anything of it. There was a nightclub called Shengshi Nianhua, where Mr. Chen received me, wrote an employment form, and then asked me to hand in 410. Later, The next day, I went to get the work flow chart, two pieces of paper, the name of the drink and the box number, and asked me to memorize it carefully. I would be assessed in a few days, so I went back and looked at it for a day. On the fourth day, I went to take the assessment, but failed. I don’t want to be there anymore, so I asked them to refund the money to me. Assistant Yu agreed to refund it to me, but after more than ten days, there was no news. She didn’t answer my calls or send messages back. I I felt that I was there to make money, not to hand over money. The money was my own, earned by my parents, so why should I give it to them unconditionally? Later, I checked online and found that it was a scam that asked job seekers to pay money in any form. It is a crime. I will call the police tomorrow and seek legal protection.