The five-year-old boy is in a stage full of curiosity and desire to explore. They like hands-on, patchwork and role-playing. Here are some children's toys suitable for five-year-old boys:

1. Building blocks and puzzles: These toys can help children develop spatial cognition, hand-eye coordination and creativity. Lego, Meg and other brands provide building blocks and educational products of all ages.

2. Remote control cars and planes: These toys can stimulate children's imagination and motor skills. Choose remote-controlled cars and planes with safe design and easy operation, such as remote controllers and electric balance cars.

3. Scientific experiment packages: These packages usually include simple chemical or physical experiments to help children understand natural phenomena and cultivate scientific spirit. Such as biological microscope, astronomical telescope, electronic circuit suite, etc.

4. Role-playing toys: Professional suits such as doctors, firefighters and policemen can help children imitate the behavior of adults and cultivate social skills and sense of responsibility.

5. Musical instruments: Learning musical instruments is of great help to children's cognitive development, language ability and music appreciation ability. You can choose simple musical instruments suitable for your child's age, such as violin, piano and guitar.

6. Painting tools: provide painting tools such as colored pencils, watercolor pens and sketchpads to encourage children to exert their creativity and express their thoughts and emotions.

7. Puzzle games: such as Rubik's cube and puzzles, can exercise children's observation ability, logical thinking and problem-solving ability.

When choosing children's toys, please make sure that the toys meet safety standards and have no sharp corners and small parts that are easy to swallow. At the same time, encourage children to play with their peers and promote the development of social skills.