how to send different URL to specific people

opencart 2.2.0.0

Default is English version, I just installed Chinese version using the free extension.

Now I found that the URL address is same for both version. if people would like to switch language, they can click the top left corner to switch between English and Chinese.

The problem is I would like to send:

(1) English Default version to American
(2) Chinese Default version to those can't read English.

but the url link is actual the same. for my website is "www.silkcamel.com", because I don't have two folders like "www.silkcamel.com/English", "www.silkcamel.com/Chinese" in server. I only can set the default either English OR Chinese.

anyone know what links I can send to English visitor and Chinese visitor? Thanks.

May be extension language by IP address or country will help you.