Heat the oil in a large pan or wok over medium heat.
Toss in the carrots and sweet peppers. Cook for 3–4 minutes, stirring often, until the vegetables are slightly tender but still crisp.
Add bodi and stir often until it’s halfway cooked.
Add garlic, ginger, and pimentos, and sauté for 30 seconds until fragrant.
Add the cooked rice, breaking up any clumps.
Stir in the flaked tuna, mixing gently so the fish stays slightly chunky. Mix thoroughly with the vegetables and rice.
Sprinkle in the soy sauce and fried rice seasoning, stirring well so everything is evenly coated.
Add the whole kernel corn and stir to combine.
Taste and adjust seasoning if needed. Let the rice fry for another 2–3 minutes, stirring occasionally until everything is hot and slightly crispy in spots.