Here is a comprehensive summary of the Wikipedia article about La Liga:

La Liga, officially known as LaLiga EA Sports for sponsorship reasons, is Spain's top professional football league, featuring 20 teams competing across 38 intense matchdays. While Real Madrid (36 titles) and Barcelona (28 titles) have historically dominated, clubs like Atlético Madrid, Valencia, and even Deportivo La Coruña have also been crowned champions since its inception. Renowned globally, La Liga consistently ranks among Europe's elite, with its clubs having won an unparalleled 20 UEFA Champions League titles, 14 UEFA Europa League titles, and 8 FIFA Club World Cups. Furthermore, La Liga players have accumulated the most prestigious individual accolades, including 24 Ballon d'Or and 19 The Best FIFA Men's Player awards. As one of the world's most popular professional sports leagues, it attracts impressive average attendances and stands as the seventh wealthiest by revenue.