Thank you for your reply, @alexdo. I didn’t know that. It makes sense, though.

I’ve already got a response from support. Here is the answer, if anyone is wondering about it (no personal info, just the links to the guides):

Currently, we do not support directly transferring Droplets between regions, users or accounts. However, It is possible to transfer Droplet Snapshots. If backups are enabled on your Droplet, you can convert a backup to a Snapshot. If not, you will need to manually create a Snapshot of your Droplet.

https://www.digitalocean.com/docs/images/backups/how-to/convert-to-snapshot/

Creating a snapshot of your droplet:

https://www.digitalocean.com/docs/images/snapshots/how-to/snapshot-droplets/

Once the Snapshot has been created, you can add the Snapshot to alternate regions. After you’ve done so, you will have those regions as an option when creating a Droplet from the Snapshot.

https://www.digitalocean.com/docs/images/snapshots/how-to/change-regions/

For more information on transferring Snapshots between users or team accounts you can read here:

https://www.digitalocean.com/docs/images/snapshots/how-to/change-owners/