I don't think this business will be very popular. College students are quite diverse. Rich people generally have their own laptops, and those who don't have enough money will go to Internet cafes. Choosing an Internet cafe is mainly about the rest of the leisure time except the daily study and work hours, and the time spent in the Internet cafe every day is no more than 6 hours.
If you do this kind of business, you'd better set the price at around 10 yuan per day. The computer configuration must be able to play mainstream games, and the price can be increased accordingly if you rent a laptop. You can refer to the experience of taxi industry in this respect ~