Instructions:

1. **Prepare the Ingredients**: In a large bowl, combine the corn, cherry tomatoes, red onion, cucumber, and cilantro/parsley.
2. **Make the Dressing**: In a small bowl, whisk together the olive oil, lime juice, salt, and pepper.
3. **Toss the Salad**: Pour the dressing over the corn mixture and toss everything gently until well combined.
4. **Add Cheese**: If using feta, sprinkle it over the top and mix lightly.
5. **Serve**: Let the salad sit for about 10-15 minutes for the flavors to meld, then serve and enjoy!

This corn salad is perfect for a light summer side dish or even as a topping for grilled meats.