Begin by slicing the English cucumbers into 1/8-inch thick rounds. Sprinkle them generously with salt and allow them to drain in a colander for 15-20 minutes.

In a large mixing bowl, combine the drained cucumber slices with diced crab (or imitation crab) and cubed avocado. Stir gently to mix these ingredients evenly.

In a separate bowl, whisk together mayonnaise, cream cheese (if using), soy sauce, and sesame seeds until smooth.

Pour the creamy dressing over the cucumber mixture in the large bowl. Gently toss the ingredients until they are evenly coated.

Transfer your California Roll Cucumber Salad to a serving dish. Garnish with sesame seeds or optional chopped scallions or radishes before serving.