c# - How should I save country in database with .NET backend -

Using NAT in the backend, I asked myself what is the best way to store the name of the country with the customer service email address.

Should I use two linguistic language names or LCID

Is it more unique or better suited?

Neither culture than that of both countries, if it really is what you want, then LCID .

If you want to deposit the country, then the name of the country (the guarantee of being unique) or two letters the country code of that country (not the language name).