snakes from Fiji are very poisonous but if your daring enough you would not go near it
This is what I found:
- Are there poisonous land snakes in Fiji?
There are no poisonous snakes. There are some indigenous "harmless" snakes, however, but these now only exist on some outer islands as the introduction of the mongoose in the late 19th century to control rats in the sugar cane plantations on the main islands led to the devastation of land-dwelling birds, snakes and amphibious creatures.
The snakes you need to worry about are the ones living in the ocean, from what I understand they are the poisonous ones.