Hennessy, one of the world's leading producers of cognac, offers several different blends, including:

1. Hennessy VS: This blend is the most popular and the entry-level cognac from Hennessy. It is a blend of 40 eaux-de-vie, aged up to 8 years.

2. Hennessy VSOP: This blend is a step up from the VS and is a blend of 60 eaux-de-vie, aged up to 15 years.

3. Hennessy XO: This blend is a premium cognac and is a blend of up to 100 eaux-de-vie, aged up to 30 years.

4. Hennessy Paradis: This blend is considered a luxury cognac and is a blend of up to 100 eaux-de-vie, some aged up to 130 years.

5. Hennessy Richard: This is the most prestigious blend from Hennessy and is a blend of up to 100 eaux-de-vie, aged up to 200 years.

Each blend has its unique flavor profile and is recommended to be consumed neat or on the rocks.