When talking about what we love most about something, we typically use the phrase "best part." However, there are several synonyms that you could use interchangeably. For example, you could refer to the "highlight," "most appealing aspect," "most enjoyable feature," or even the "cherry on top." Similarly, you might describe something as the "cream of the crop," "jewel in the crown," or "crown jewel." Ultimately, there are countless ways to say "best part," and the exact phrasing will depend on the context and your personal writing style. Regardless of which term you choose, aim to convey the same sense of excitement, enthusiasm, or admiration for the thing you're describing.