@vapaad You can make kimchi out of a surprising number of vegetables. We mostly use Chinese cabbage (if that’s what it’s called in English), but lots of other cabbages will work fine.
If you can find chili powder and soy sauce, you’re good to go. You don’t need anything too special, really.
I’d advise working in small iterations. Do one head of cabbage. Takes a week. Try the results, improve as needed.