Create an image of a surreal portrait where the subject's face is replaced with a swirling vortex of colors and shapes, merging the boundaries between traditional portraiture and abstract art.

Imagine a striking portrait of an undefined individual. Instead of a regular face, the subject's face is replaced by a swirling vortex filled with vibrant colors and indefinable shapes. This unusual imagery blurs the line between conventional portraiture and abstract art. The portrait should maintain elements of a traditional portrait, such as the framing and the body's position. Yet, the facial area should stand out with its chaotic, swirling abstract designs which give the otherwise static image a sense of dynamism and motion.