I'm out of pickles. Can his kimchi water be used as kimchi again?

It's best not to do this. Although pickles don't need a deliberate pickling process, the repeated use of sauces will gradually change the taste.

It is suggested to use these kimchi sauces to make kimchi hot pot or Korean bibimbap.

If it is ordinary white vinegar kimchi, it is best not to reuse it. Inevitably, it will be mixed with vegetable residues from the last pickling, which will lead to the decline of the overall taste of kimchi and shorten the storage time. Pour it out.