High-end people and rich people do not necessarily have unique entertainment hobbies and interests. They have their own hobbies and interests like others. However, they may get more resources and time more easily, so they may try more different activities and experiences. The following are some entertainment hobbies and interests that may be considered as high-end people and the rich:

1. Travel: High-end people and the rich may spend more time and money traveling and exploring cultures and landscapes around the world.

2. Sports: They may participate in various high-level sports, such as golf, polo, skiing, yachting and racing.

3. Art and culture: They may be keen on artistic and cultural activities, such as visiting museums, attending concerts or theatrical performances, or collecting artworks.

4. Social activities: High-end people and rich people may participate in various social activities, such as charity dinners, luxury parties or private parties.

5. Learning and self-improvement: They may invest in their own education and self-improvement, such as attending advanced courses, seminars or learning new skills.

6. Collection and collection: They may collect various items, such as wine, antiques, rare books or limited edition goods.

Of course, these are just some possible examples. Everyone's hobbies are unique.