Foreign flower sea scenery refers to vast landscapes filled with blooming flowers found in various countries around the world. These scenic areas often include parks, gardens, and natural reserves where a wide variety of flowers bloom in a synchronized manner, creating a picturesque sight. Examples include Keukenhof in the Netherlands, Meiji Shrine's Tsuki-yama Park in Japan, and the Sissinghurst Castle Garden in England. These destinations are popular for their floral displays and attract tourists from all over the globe.