Malone Ma (Caricaturist) (Chinese: 馬龍), also known by his pen name Ma Sing-yuen (Chinese: 馬星原), is a famous Hong Kong caricaturist and Chinese ink artist. With multiple interests, he engages in a wide scope of creativity, touching upon aspects of historical, biographical, humorous life and children’s educational caricatures. He used to work as an art director and art editor for newspapers and magazines and has fully dedicated himself to caricature creations since 1984, by publishing his works in several major newspapers in Hong Kong. His works have received numerous awards. He created the “White Cat Black Cat” series with writer Fong She-mei, and a sculpture of its protagonist- “Q Boy”, is established at Kowloon Park and Golden Bauhinia Square.
 Ma sent his first piece of artwork to a newspaper in 1973, which marked the start of his career. Shortly after, he started working as a caricaturist and then an art director for several newspapers and magazines.
 In 1983, Ma co-founded the “Hong Kong Cartoonist Association” with other caricaturists/cartoonists who upheld mutual interests: Zunzi, Mok Wah, Yat Muk, and Yeung Wai-pong. The association hosted several local comic exhibitions and exchange activities with Mainland Chinese caricaturists.
 Ma created the “White Cat Black Cat” series together with writer Fong She-mei in 2004. Their publications are reputable and well-received among local students and parents. They were also granted numerous honours. Q boy, the protagonist of the “White Cat Black Cat” series, was one of the 24 classic local comic characters selected by the Hong Kong Comics and Animation Federation (HKCAF) in 2012. The three-dimensional sculpture of Q boy was displayed at the Hong Kong Avenue of Comic Stars in Kowloon Park, Tsim Sha Tsui; and at Golden Bauhinia Square in Wan Chai. The success of the “White Cat Black Cat” series earned them a Ming Pao interview later that year.
 In 2014, invited by Sing Tao Education (Chinese), Ma and Fong created a series of comics based on 12 classical Chinese texts. Meanwhile, his works were presented at the “An Encounter with Xuanzang” exhibition held by the Shanghai Zhongwai Culture Art Exchange Association.
 In 2015, Ma held his first Chinese brush paintings exhibition at the City Hall High Block, featuring a collection of black-and-white paintings of landscape and portraits in freehand brushwork. He has demonstrated a bold and flowing style with unconventional composition, subtly displaying a touch of Zen. The same year, Ma and Fong published the book “Fun with Classical Chinese”, which approaches classical Chinese literature in a profound yet simple manner. The book was one of the best-selling publications that year in Hong Kong.
 In 2017, Ma's second Ink Painting Exhibition was held at Fo Guang Yuan Changhua Art Gallery (Hong Kong). The ideas of the exhibits in ‘Everyday Chan Implications: Ma Sing Yuen’s Ink Painting Exhibition' are drawn from the vast ocean of Chan stories. The artist has translated the wisdom and farsightedness of these stories into a humorous style of Chinese ink painting. It promotes a lighthearted perception of life and the pursuit of the meanings of life. Moreover, Ma was invited to a seminar during the 2017 Hong Kong Book Fair to recall his journey of art creation. Then in July, he joined the Hong Kong Art Gallery Association (HKAGA) and exhibited two of his Chinese ink paintings: “Bodhidharma Across the River” and “Bodhidharma Facing the Wall”, at the seminar “Visions Present and Future”.
 In 2018, Ma held his third Chinese Poetry and Ink Painting Exhibition ‘Glimpse of the Bygone: Ma Sing Yuen's Chinese Poetry and Ink Painting Exhibition’ at the Tsimshatsui Book Centre of the Commercial Press in Hong Kong. He recreated Tang Poetry, Song Ci and Zen thoughts into delicate ink paintings, drawing inspirations from Fun with Classical Chinese jointly produced with Fong She-mei. He was also invited abroad to have a solo exhibition in September at the Nan Tien Temple Fo Guang Yuan Art Gallery in Sydney.
 Furthermore, in 2018, Ma and Fong hosted “Rainbow Palette”, a 13-episode programme of the RTHK. Later, they were interviewed by online media “Singjai”.
 Since 2019, Ma served as an arts instructor for the “Promotion of Chinese” programme and the “Cartoon Story Writing and Creative Writing Workshop” of the Standing Committee on Language Education and Research (SCOLAR) of Hong Kong.
 He has argued that libraries should pay royalties to Hong Kong authors.