Different Sounds of ce

Recently, I've became started to be able to listen recognize to the different sounds in any other languages of some country. because I listen hear them to that everyday in at the cafe place, People come to here from all over the world.
For example, here's how some different nationalities order coffee: 

Chinese people's How to  
「Kafee!」 (Be active!) Korean「Kopi」(Very
cute) French 「Ottu cofe」(Why are they so cool?) Japanese 「Hotto」(hahah, old people say like that well)
Now that I became to am able to do understand that those sounds, so I can show their them a menu, which I guess they can read language before they order some drinks! (in particullar, Korean and people who Chinese language speakers. (Mandarin)  

{Do you mean you think only the Koreans and Chinese can read the menu - in Japanese?}

The different sounds of  is are exciting for to me.

--> or "Being able to recognize these different sounds is exciting to me." 

Thank you for your reading, and I hope this is not rude insensitive for toward your culture.

{Sure. You are learning a lot by listening!}