Place the shredded chicken in a big bowl. Slice the cucumber in half lengthwise, then slice it very thinly. Slice the bell pepper into 1-2 inch-long strips, and grate the carrot. Add these into the bowl as well. Roughly tear the lettuce and add to the bowl.

In a small bowl, add the sugar to the vinegar, and mix well until the sugar dissolves. Pour the dressing onto the salad and mix well until the vegetables have absorbed the dressing and look a little bit damp. And serve!