I’m sorry you’re struggling with making boring tasks more “palatable”. Certainly, injecting interest and all that jazz does not provide as much relief as does 1) choosing a career or business that you are passionate about, and 2) delegating the things that are more difficult for you to others or to systems.

However, when you use your imagination to make writing a boring report more interesting by doing it in a coffee shop, or on the beach, or creating competition as Tai mentions in the comments, by setting a timer for 30 minutes, etc,, these can provide relief.

Changing your perspective about the task can also help. Instead of viewing as a negative experience, find a different angle to look at it that will awaken your curiosity.