1492
In the 1400's
Sugar
No he didn't. The natives of Hispaniola had very few bits of gold to give him and he came back to Spain with nothing.
yes
Christopher Columbus
When Columbus had an audience with King Ferdinand and Queen Isabella of Spain, he was able to convince them to give him a small fleet to sail west from Spain to reach Asia. He sailed on the flagship, the Santa Maria, and had two smaller ships: the Pinta and the Niña.
No because they thought that his coordinates were wrong.
Indians
he went to the king and queen of Spain and told them he would give them 3 boats so that he could find a new sea route to India
he kept trying
he gave them beads and show them colorful birds
Columbus wanted to visit the Great Can (Khan) to give him the letters of the Catholic kings.