Clean the fresh squid under cold water, removing residual ink or membranes. Slice into 1-inch wide pieces for rings, or leave whole.

In a mixing bowl, combine minced garlic, sliced red chilies, olive oil, soy sauce, lemon juice, salt, and pepper. Whisk until well blended.

Add the cleaned squid to the marinade, ensuring each piece is well-coated. Marinate for at least 15 minutes.

Preheat your grill to medium-high heat, around 400°F (200°C). Ensure grill grates are clean and lightly oiled.

Place the marinated squid on the grill. Grill for about 2-3 minutes on each side until opaque and charred.

Check the squid's tenderness; it should be firm yet slightly chewy.

Transfer the grilled squid to a plate. Garnish with parsley or cilantro and serve with lemon wedges.