Wash the ripe mangoes, cucumber, red bell pepper, and red onion. Dice the mango into bite-sized cubes, ensuring they are sweet and juicy. Slice the cucumber and bell pepper uniformly, and thinly slice the red onion. Chop a generous handful of fresh cilantro and set aside in a large mixing bowl.

In a small bowl, whisk together the freshly squeezed lime juice, fish sauce (or soy sauce), honey, and chili flakes until the honey dissolves. Adjust the sweetness with more honey if desired.

Gently toss all the diced mango, cucumber, bell pepper, red onion, and cilantro in the large mixing bowl, ensuring everything is evenly coated.

Pour the prepared dressing over the salad mixture, folding gently using a spatula.

Allow the salad to sit for about 10 minutes at room temperature to meld flavors.

Serve the salad chilled or at room temperature, garnished with additional fresh cilantro if desired.