Never understood the hype around fanfiction for 'Ruyi's Royal Love in the Palace'. It's such a meticulously written, historical drama—the tone feels almost too complete to mess with. But if you're determined, I occasionally stumble across some decently atmospheric fics on Archive of Our Own. The tag system makes finding specific character dynamics less of a chore, though you'll have to filter through a lot of modern AU stuff which, to me, strips the story of its entire essence.
Wattpad has a surprising amount too, mostly in Chinese, but the quality varies wildly. It's where you find the real wish-fulfillment takes, like Ruyi getting a second chance with a completely devoted Qianlong, which kind of misses the tragic point of the original for my taste. Still, for sheer volume and easy mobile reading, it's hard to beat. Dream of Red Mansions crossover fics sometimes pop up, which is a fascinating, if niche, blend of dynastic melancholy.
My real advice? Skip the big platforms for this one and look for dedicated Chinese forum threads or Baidu Tieba. That's where the die-hard fans dissect palace politics and write missing scenes that actually feel period-appropriate. The barrier is the language, obviously, and the navigation is a mess, but the depth of analysis in the discussion posts alone is worth the hassle.