Soundiiz is supporting the import of MOOV playlists to other streaming services with the Share link provided by MOOV.hk (the largest music streaming service in Hong Kong).
For that, simply go to your playlist on MOOV and use "Share" button to get an URL.
Then simply go back to Soundiiz, tab Playlists and use "Import playlist" button in top right of the interface and select "By URL". Then paste your URL and follow steps !