I enjoy my Earl Gray amd other non-Chinese black teas with a dash of half and half (a 50/50 milk and cream concoction that is sold in every super market in the US).
Teas from China, I drink plain, e.g., Jasmine, Oolong, Gunpowder, etc. Chrysanthemum tea is a secret that others do not seem to have discovered yet. It is admittedly very similar to Chamomile.
I've yet to develop an appreciation for Pu'er; I find it too earthy.
My indulgence is East Indian chai masala made from scratch, using strong black tea cooked in milk with fresh ginger, cardamon, cloves, cinnamon and black pepper. I like it spicy with lots of ginger.
If I want to make it Brit, I made cucumber sandwiches: buttered white bread, thin slices of cucumber, cut in triangles with crusts removed. They are surprisingly tasty.