Li Shangyin
In the Late Tang (晚唐), similarly to how eventually the earlier duo of Li Bo and Du Fu came to be known by the combined name of Li-Du (李杜), so in the twilight of the Late Tang there was the duo of the Little Li-Du (小李杜), referring to Du Mu (803–852) and Li Shangyin (813–858). These dual pairs have been considered to typify two divergent poetic streams which existed during each of these two times, the flourishing Tang and the late Tang: