Look for classic old songs from the seventies and eighties, preferably very classic and very popular with everyone. Thank you for your help.

Tan Shuncheng, Xu Butterfly Rose, Zhang Smiling Wheat, Yang Lizhen, Sandy Lam, Zhou Feng, Lv Nianzu, Zhang Hang, Gao Lingfeng, Xu Xiaofeng, Feng Feifei, Cheng Lin, Wu Diqing, Li Caixia, Yang Qinghua and Lin Yuying. . . . . . Too much waiting. . . . . Find it yourself. They are all old singers. Don't look at those online copies.