Optical element, vehicle light module, vehicle light and vehicle

An optical element, comprising:

• a plurality of optical units, each optical unit comprises a light incident surface, a light guide part, and a light-emitting surface, the light incident surfaces are located on the same plane and are successively connected so as to form an optical element light incident surface;
• each light guide part is arranged to be capable of diverting the light incident into the optical element light incident surface to the corresponding light-emitting surface;
• and the light-emitting surfaces are arranged in a preset form;
• wherein the light guide part comprises side surfaces at different non-symmetric inclination angles with respect to each other and to the corresponding light incident surface, the side surfaces are located on left and right sides of the light guide part, and a part of the light incident through the light incident surface can be reflected when reaching each side surface;
• wherein a first reflecting surface is arranged between the light guide part and the corresponding light-emitting surface, and the first reflecting surface is arranged to be capable of reflecting the light emerging from the light guide part to the corresponding light-emitting surface so that the light emerges from the light-emitting surface.