Cucumber kimchi

I was given a bag of homegrown cucumbers. They were not the tender and juicy ones like those from the supermarket. They were similar to this , a bit tough for salad and taken far too much space in the fridge.

Had thought of making Malay acar (achar) but I still have few jars made a while ago. I wanted something quick and easy. Thought of making stuffed kimchi (oisobagi kimchi) but these