Question: The Beggars' Sect is a fictional martial arts sect, featured prominently in works of "wuxia" fiction, by which writer, that's better known by his pen name Jin Yong?

<P0-S0> Dongfang Bubai, literally "Invincible East", is a fictional character in the wuxia novel "The Smiling, Proud Wanderer" by Jin Yong. <P0-S1>  He is the leader of the Sun Moon Holy Cult (), an "unorthodox" martial arts sect. <P0-S2>  In his quest to dominate the "wulin" (martial artists' community), he castrated himself to fulfil the prerequisite for learning the skills in a martial arts manual known as the "Sunflower Manual" (), and became a formidable martial artist after mastering those skills. <P0-S3>  His castration and supreme prowess in martial arts make him one of the most memorable characters in Jin Yong's wuxia universe even though he appears in only one chapter of the novel. <P0-S4>  His name has also become virtually synonymous with homosexuality and LGBT sexual orientations in Chinese popular culture. <SEP> <P1-S0> Louis Cha Leung-yung, (born February 6 1924), better known by his pen name Jin Yong, is a Chinese novelist and essayist who co-founded the Hong Kong daily newspaper "Ming Pao" in 1959 and served as the newspaper's first editor-in-chief. <SEP> <P2-S0> Hong Qi, better known as Hong Qigong, is a fictional character in the wuxia novel "The Legend of the Condor Heroes" and its sequel, "The Return of the Condor Heroes", by Jin Yong. <P2-S1>  Best known for his most powerful martial arts (the 'Eighteen Dragon-Subduing Palms' and the 'Dog Beating Staff Technique'), Hong Qigong is the chief of the Beggars' Sect and the "Northern Beggar" of the Five Greats. <P2-S2>  He is nicknamed "Nine Fingered Divine Beggar" after he severs one of his fingers to remind himself to be more time conscious as he has once failed a mission after overindulgence in fine cuisine. <P2-S3>  He plays a supporting role in the first novel by imparting his skills to Guo Jing and Huang Rong. <P2-S4>  Huang Rong succeeds him as the Beggars' Sect's chief. <P2-S5>  Although he appears as a happy-go-lucky old beggar who idles his time away, he actually uses his skills to help those in need and perform chivalrous deeds. <SEP> <P3-S0> The Beggars' Sect is a fictional martial arts sect featured prominently in works of "wuxia" fiction by writers such as Jin Yong, Gu Long and Wolong Sheng. <P3-S1>  The sect has also found its way into martial arts films such as "King of Beggars". <P3-S2>  The sect's members are mostly beggars as its name suggests, but some of them are from other walks of life. <P3-S3>  They are noticeable in public for their dress code and behaviour. <P3-S4>  The members adhere to a strict code of conduct and maintain the utmost respect for ranks and hierarchy. <P3-S5>  They uphold justice and help those in need through acts of chivalry. <P3-S6>  The Beggars' Sect is also one of the supporting pillars in the defence of Han Chinese society from foreign invaders. <P3-S7>  The sect has a wide network of communications and the members are reputed for their excellent information gathering skills. <P3-S8>  This is due to the sect's large size and the nature of its members, which allows them to blend into different parts of society easily.