Abstract: An illusive lamp including a cylindrical shade having a vertical surface provided with a plurality of holes with different shapes, a spherical housing having a plurality of protuberances with different colors on a top and a tubular portion at a lower end, the spherical housing being fixedly mounted in said cylindrical shade, and a rotating seat having a base, a motor mounted the base, a gear connected with an output axle of the motor, an electrical socket mounted on the base, a collar having a pinion fixedly mounted on a bottom thereof and engaged with the gear, a light bulb fitted in the electrical socket, and a cover mounted on the base, the tubular portion of the spherical housing being fixedly fitted in said collar.