Add Russian and Chinese cultures to Localization (accessibility)

[nourbenamor201]

Clear and concise description of the problem

Seeing only English, Arabic, Spanish and French as language options felt limiting to a wider taget of users. I considered adding Russian and Chinese for bigger accessibility.

Suggested solution

Alternative

No response

Additional context

No response

Validations

• Read the docs.
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.

Would you like to open a PR for this feature?

• I'm willing to open a PR