The top 10 sectors attracting the most foreign direct investments can vary based on country and region. However, based on global trends, the following sectors often attract significant foreign direct investments:

1. Technology and IT Services: This sector includes software development, IT consulting, cybersecurity, and data analytics.
2. Automotive: Investments in manufacturing and assembly plants, research and development centers, and electric vehicle technologies.
3. Renewable Energy: Investments in solar, wind, hydro, and biomass energy projects.
4. Financial Services: Investments in banking, insurance, asset management, and fintech.
5. Healthcare and Pharmaceuticals: Investments in hospitals, pharmaceutical research, medical devices, and biotechnology.
6. Real Estate and Construction: Investments in residential and commercial properties, infrastructure projects, and urban development.
7. E-commerce and Retail: Investments in online marketplaces, delivery networks, and brick-and-mortar retail expansion.
8. Manufacturing: Investments in various industries such as electronics, machinery, chemicals, and consumer goods.
9. Agriculture and Food Processing: Investments in agricultural technology, food production, processing, and distribution.
10. Telecommunications: Investments in telecommunications infrastructure, mobile networks, broadband services, and internet providers.

These sectors may vary in importance depending on the specific economic and industrial strengths of countries or regions.