Here's a few, no sex, that I recall: Three Colors Trilogy by K. Kieslowski, To Live by Zhang Yimou, Blue by K. Kiwslowski, Tree of Wooden Clogs, Barking Dogs Never Bite by Bong Joon-ho, anything by A. Kurosawa, A time for Drunken Horses by B. Ghobadi, Apu Trilogy by S. Ray, Taste of Cherry by A. Kairostami, The Wind will carry us by A. Kairostami, The Pianist by Roman Polanski, L'Atalante by Jean Vigo, Wild Strawberries by Ingmar Bergman and The Day I became a Woman by M. Meshkini.  Well, that's something to get you started with.  If you need more, let me know.  Also, if you see any of these and like them, then I can supply you with more movies along the lines of those you like.  Enjoy.