If you want to set exclusive ringtones for your friends, you can follow the steps below:
1. Click on the avatar of your friend’s account to open their personal homepage
2. Click on “Notification&Sound”
3. Choose the message ringtone or call ringtone you want
4. Click “done” to complete the operation
Please note that the ringtones marked with the Crown logo in the ringtone list are exclusive to premium members. Non- premium users can choose ringtones without the Crown logo.