Pineapple butter is a Hong Kong-style bread that usually consists of pineapple buns and butter. To savor the best pineapple butter, you can visit any of the major bakeries or restaurants in Hong Kong. Here are some famous pineapple butter stores:

1. Banana Tree: Banana Tree is a well-known Hong Kong-style bakery that offers a wide variety of delicious pineapple butter. Their pineapple buns are fluffy and sweet with a rich butter flavor, making it a great place to savor pineapple butter.

2. Tsui Wah Restaurant: Tsui Wah Restaurant is a well-known Hong Kong style restaurant that serves a variety of classic Hong Kong style food, including pineapple butter. Their pineapple buns have a fluffy texture and flavorful butter, and are a great choice for breakfast or afternoon tea when paired with coffee or milk tea.

3. Tai Ping Pavilion: Tai Ping Pavilion is a Hong Kong style restaurant with a long history of serving a variety of traditional Hong Kong style dishes, including pineapple butter. Their pineapple buns are finely crafted and the butter has a rich flavor, making it a great place to savor pineapple butter.

4. Mak_Wonton Noodle Family: Mak_Wonton Noodle Family is a Hong Kong style restaurant that specializes in wonton noodle and also serves delicious pineapple butter. Their pineapple buns are fluffy and flavorful, and the butter is tangy, making it a great place to savor pineapple butter.

The above are some of the famous pineapple oil stores, but of course, there are many other cuisines and restaurants in Hong Kong that you can choose from according to your personal taste and preference.