Hi Hendog- Your fruit is a Meizhou Golden Pomelo (aka: Honey Pomelo)
These are the characters on the sticker from your photo: 梅州金柚 (I have a limited ability to read Mandarin, but I can navigate a dictionary by counting brushstrokes of each character)
It's out of Guangdong Province and is described as such..."Meizhou Golden Pomelo fruit is large, beautiful in appearance, straight in fruit shape, and gourd-shaped; the skin is yellow, smooth, even, and clean; the flesh is sweet and refreshing, has a honey flavor, and is crispy and slag. It is rich in nutrients and high medicinal value, and because it is resistant to storage and transportation, it can be stored for half a year without changing its flavor under natural ventilation, so it is also called "natural canned food". ...That sounds pretty tasty and healthy!
Here's the quick link (your browser should be able to auto-translate)...
https://baike.baidu.com/item/%E6%A2%85%E5%B7%9E%E9%87%91%E6%9F%9A
Cooking on a 911- the compound butter made the difference.
https://youtu.be/FvXBR50rH9E