In a large bowl combine the soy sauce, honey, garlic and sesame seeds in a bowl. Stir through the salmon and allow to marinate for 10mins.
Then thread the salmon and pineapple onto the skewers. Brush any remaining marinate over the skewers.
Heat a large pan or BBQ. If using a pan add sesame oil to the pan. Cook the skewers for 8mins, turning every 2 mins to brown all sides.
Meanwhile make the cucumber salad.
In a bowl combine the olive oil, red wine vinegar, dijon mustard. Then stir through the cucumber ribbons and red onion.
Serve the salmon skewers on a bed of rice alongside the cucumber salad.