Is it possible to transfer "Liked Songs"?

Yes, it's possible to transfer your "liked songs" (on some platforms you can find them under the "favorite songs/tracks") from the source streaming service directly to the "liked songs" in your target music platform, if your app version is 8.2.0 or higher (you can check it at the bottom of the Profile page in the app directly). You can manage this setting on the Profile page ➡️ Transfer settings ➡️ Turn on/off Transferring "Liked Songs" (see the screenshot below).