SuiteCRM Dropdown Importer is a free plugin that allows you to import hundreds of thousands of fields in SuiteCRM via CSV or Excel files.
The language of dropdown fields and values can be anything like Italian, German, English, etc
This is a FREE plug n play extension, meaning you can use it even if you are not familiar with the programming language.
Here is the video that will guide you through the entire process:
Start using the extension for free here: