Thinly slice cucumbers and place in a bowl, sprinkle with salt to taste and set aside.
In a small bowl, whisk together the rice wine vinegar, granulated sugar, sesame oil, cilantro, scallions, garlic, and ginger. Pour mixture over the cucumbers.
Sprinkle salad with sesame seeds and crushed red pepper and additional salt if needed, to taste. Serve immediately, refrigerate leftovers.