1. Children's Paradise: Children's Paradise usually has various amusement facilities suitable for children, such as slides, swings and sand pools. , can let the baby exercise in play and improve coordination ability.

2. Indoor entertainment center: Indoor entertainment centers usually have various game areas suitable for children, such as building blocks, painting areas and role-playing areas. It can let the baby exert his creativity and imagination in free activities.

3. Nature Park: Nature Park provides opportunities for outdoor activities, which can take the baby to run on the grass, observe small animals and pick wild flowers. Let the baby get in touch with nature and enhance the ability to perceive and explore the environment.

4. Library or children's reading area: Taking the baby to the library or children's reading area can expose the baby to rich book resources and cultivate reading interest and language expression ability.

5. Parent-child Swimming Center: A one-and-a-half-year-old baby can already try swimming in the water. Taking the baby to the parent-child swimming center can exercise the baby's water and coordination ability, and it is also a way of parent-child interaction.

6. Art studios or painting classes: Some art studios or painting classes provide art activities suitable for children, which can expose the baby to art forms such as painting and handcraft, and cultivate the baby's creativity and aesthetic ability.

No matter where you choose, you should ensure your baby's safety and comfort and avoid excessive stimulation and dangerous activities.