Cook the rice according to the instructions on the package. Rinse with cold water and set aside.
Cut the ham and cucumbers into small cubes.
Peel the hard-boiled eggs and cut them into small cubes.
Grate the radish using a grater.
In a large bowl, combine all previously prepared ingredients: boiled rice, ham, cucumbers, eggs, and grated radish.
Add the chopped chives and mayonnaise to the bowl, season with salt and pepper to taste. Mix thoroughly. Enjoy your meal!