These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Ho Yay: When Monkey is blinded by the Tiger King, Tripitaka cures him by kissing his eyelids. And, in a later episode, when Monkey sees Minmin (pretty much the only human woman he takes any serious romantic interest in throughout the entire series) for the first time, his very first thought is how much she looks like Tripitaka.
Everyone takes a little too much liking to Goku; in the third episode, Hakkai takes his hand while they're asleep!