Okay, so you know how when we write, we use letters to make words? Well, different places in the world use different letters sometimes! The Coorgi-Cox alphabet is a special set of letters used in a place called Coorg, which is in India.
Now, these letters look a little different than the ones we're used to seeing. Instead of being all straight lines and curves, they have little lines and dots above and below them that can change the sound they make. It's kind of like putting a hat or glasses on a letter!
When people in Coorg write in this alphabet, they can make all sorts of sounds that we don't have in English. For example, they have a letter that makes a sound like "ng" at the end of a word, which is something we don't have! It's pretty cool that there are so many different ways to write and spell words, even if it can be a little tricky to learn all the different letters.