1. Peel the cucumber, seed and shred.
2. In a bowl, place cucumber and season with salt.
3. Cover and let it stand for 1-2 hours.
4. Drain all water.
5. In a bowl, mix cayenne pepper, soy sauce, water, sweetener and vinegar.
6. Just before serving, pour some dressing over cucumber.
7. Toss lightly and serve.