Pears are homophonic, and diamonds are shining.
Common riddles are: 1. I live on the overseas side of Jiangshan, and I sleep first when others sleep. Before my sister by the bed got up, I was under the eaves. (Hit a natural object)-Answer: the sun.
2. Wearing a flat-topped hat and a cylinder, although there is only one eye, it is secretly heroic. (Make a daily necessities)-Answer: flashlight.