1. Click "My" in the lower right corner and log in to the account you used when you last listened to the song. Then you can see the "Recently Played" item on this page, which is the historical playback record, as shown in the figure below.

2. Open the QQ music player, enter the main page, and click My above. Then find what I like and click to open, as shown in the picture. Next, our three dot button. Below, we. On the restore playlist page, we can see all the deleted songs; select and click Restore.

3. Method 1: Manually recover lost songs/playlists through this recovery website: /#type=mymusicp=list_recover.html. QQ Music records the behavior of all deleted songs or playlists in the past month for all users, and provides recovery services for deleted songs or playlists.

4. First open QQ Music and click the "I Like" option. Then click on the "three dots" icon option in the upper right corner of the page. Then click the "Restore Playlist" option on this page. Then click on the "I Like" option on the page.

5. If your mobile phone originally downloaded songs while playing them, then look for local songs. If they are played again, you can regenerate your playlist. Or find a way to import local songs into the playlist.

6. If you delete a playlist or songs in a playlist, you can manually recover the lost songs/playlist through this recovery website: /#type=mymusicp=list_recover.html.