GoBul

Goku x Bulma  is a het ship between Goku and Bulma in the Dragon Ball series.

Canon
Goku meets Bulma when Goku is still a kid. He aids her in her search for the Dragon Balls.

When they meet again when Goku is a young adult during the 23rd World Martial Arts Tournament Bulma does show some attraction to Goku but it is superficial.

Fanon
A less popular shipping.