Slice cucumbers into half-moons or dice into bite-sized pieces. Place in a large bowl.
Add thinly sliced red onion to the bowl.
If using raw shrimp: bring a pot of salted water to a boil, add shrimp, cook 2-3 minutes until pink and opaque. Drain and let cool. If using pre-cooked shrimp, thaw if frozen and pat dry.
Add chopped cilantro, mint, and shrimp to the bowl.
In a small bowl, whisk together lime juice, olive oil, honey, salt, and pepper until emulsified.
Pour dressing over salad and toss gently to combine. Taste and adjust seasoning.
Let salad sit for 5-10 minutes before serving. Serve chilled or at room temperature.