One way is to look for it on the APP that takes you to sleep, and use the market to search for sleep, wake up and good night. Several softwares can also provide services, such as playing with you. Another way is to find it on Taobao, which also provides similar services. The third way is to find it on QQ group. There are many groups that take you to sleep and chat with virtual services. There are also orders in the group, which can be picked up inside.