First of all, the question is to rank ten world poets, but supplementary questions are still possible, avoiding the embarrassment of having to rank.
Are you familiar with world poetry? Did Lu Xun, Xu Zhimo and Guo Moruo achieve anything like Li?
I know only a little about world poetry, but I think everyone should be responsible for the history of the text and the art of poetry when answering questions. Don't send any names here.
Because of my limited understanding of world poetry, I can only provide some reference opinions to the questioner.
1, home page
2. Shakespeare
3. Tagore
4. Goethe
5. Byron
6. Whitman
7. Pushkin
8. Aeschylus
9. Baudelaire
10, Li Bai
In no particular order, it is generally said that there is an unwritten rule that China poets should be excluded first, and Li Bai should be added here, hoping that China's poems and world poems will complement each other in the process of mutual integration.