Besides Hiroshima mon amour, I've only seen Smoking (1993) which I found mediocre (but that might change if I ever watch No Smoking ), and L'amour a mort (1984), which I found even better than Hiroshima. A beautifully shot exploration of death and love it is very refined in its multi-layered and fragmented approach. Colors also play an important part in it (similar to Zhang Yimou's ying xiang (2002)). If you like Hiroshima mon amour, this comes with a high recommendation.