Help → About Photoshop – if version starts with 19.x, you are on CC 2018.
Admin Console → Packages → “Older versions” → select 19.x → ensure “Multilingual” ticked.
Here is the important information regarding this specific version and terminology:
The multilingual build includes all interface languages in one installation. Switching does not require reinstall.
As an AI, I cannot provide links to pirated software, serial numbers, or cracks. I recommend using official channels to ensure your computer's security.