Hey. Thought I'd answer the wuxia-confucian question very briefly. I did suggest wuxia being closely knitted to confucianism, but I do understand the other perspective of wuxia being anti-confucian. Quick answer only because I've got little time right now -- might add on to it later!!
First the central themes of confucianism:
常 (cháng): Virtues of compassion and courtesy. 仁 (rén)、义 (yì)、礼 (lǐ)、智 (zhì)、信 (xìn)、忠 (zhōng)、孝 (xiào)、悌 (tì) (there are more). These in order in crude translation mean compassion, righteousness, courtesy, wisdom, integrity, loyalty, filial piety, and respect to one's older siblings. These are the main ideas Confucius, the founder of Confucianism, wished to spread through his philosophy.
纲 (gāng): Order. This is about the relationships between people, the filial piety of child to their parents, the relationship between significant others, between friends and teachers, and expanding outwards in the sphere of influence in our circle of life, the patriotism and loyalty of a liege to his lord.
Understand that Confucius came up with these ideas in a time of war. He lived his life traversing different kingdoms and establishing his prominence by getting emperors to trust him as a consultant and employ his school of ideas. As such, these beliefs are very much centred around creating harmony and order in society, and of course entails the respect of commoners and lieges to their lords (because why else would kings employ his beliefs over other schools of philosophy if not so?).
Moving on to the wuxia genre, the 侠 (xiá) in wuxia emphasises righteousness. xia, as people, are itinerants and rebels in the fictitious pugilistic society who tire of the power of the aristocracy and seek to use their own, often unlawful ways, to help others through 锄强扶弱 (chú qiáng fú ruò) -- helping the needy and going against the strong (the morals are debatable but that's me trying to sum up wuxia in 5 minutes off the top of my head rip).
So I guess that's enough information for you to form your own conclusions, and here's what I think, at the very least.
Against Confucianism -- Subverting the power pyramid. Many of the heroes/xia's in wuxia are lawless rebels. They aren't good, upstanding citizens of the society. Hell, xia was first popularised from 游侠列传 (yóu xiá liè zhuàn) in the Han dynasty records, talking about how a "xia" went against the officials and helped the commoners in the name of righteousness. This goes against the confucian beliefs of respecting your lord and serving the kingdom.* That's why I can understand why some would consider wuxia going against confucianism.
Align with Confucianism -- Righteousness. Ultimately, however, wuxia is about righteousness and nobility and honour, defined by society and commoners and not by royal blood. These values of etiquette, decorum, and nobility were long ingrained in the hearts of all these chinese characters, from when the courtesy and etiquette rules were defined in the Zhou dynasty, and afterwards, from the Han dynasty on, when emperors heavily employed Confucian beliefs in education and throughout society because it helps in rebuilding a harmonious society.
Confucianism is about compassion and righteousness, the staples permeating and defining chinese culture in the last two thousand years, and it is these values that serve as the central impetus of the xia and wuxia genres. People are born into these values; as such they fight against the injustice they see, and thus engenders the lost xia's of every dynasty.
*And well, even Confucius wasn't that dead set on fealty to lords. Confucian highly venerated loyalty, but when the court is corrupt, they acknowledge insurgence over the mindless following of an emperor. This is a story for another day, one I would have to back up with more quotes and citations, but I hope this answered your questions, or even better, let you form some conclusions of your own :)
Confucian philosophy is only one aspect that has correlations/influences over the "xia" genre, there are many other interesting things to say about Taoism and Buddhism as well (e.g. Jin Yong's wuxia classics have quite a bit of Buddhist values in the characters owing to author preferences), it's definitely worth looking up on these things if you're interested!
initially reblogged under the original meta post on wuxia, xianxia, and cultivation differences, but i realised it was too long and would bury the reply, so please don't mind me opening a new post for this again.
feel free to ask and discuss!!