Tear the crab sticks into bite-sized pieces.
Finely chop the onion and bell pepper.
Heat cooking oil in a pan and sauté the onion and bell pepper.
When the onion becomes translucent, add the crab sticks and stir-fry.
Add chili sauce and stir-fry until everything is well mixed.
Serve the sautéed ingredients over the rice to finish.