b420 (2005)

A Hong Kong comedy-drama about three young people and their radically different ideas of what happiness truly means.

b420 - Movie Information

  • Original Title: b420
  • Release Year: 2005
  • Directed by: Matthew Tang Hon-Keung
  • Type: Movie
  • Genres: Comedy, Drama
  • Runtime: 1h 25m
  • Original Language: CN
  • Spoken Languages: Cantonese
  • Release Date (Theatrical): November 17, 2005 (Hong Kong)
  • Production Companies: City U. of Hong Kong
  • Production Countries: Hong Kong

b420 - Plot

Koey believes happiness is like a bottle of coke, it'll soon become tasteless if you don't enjoy it right away. Simon believes happiness is similar to planting trees. You need to water them everyday, and the true satisfaction comes when they blossom. Willy does not believe in happiness at all. Three lives intersect. Three totally different personalities. Three ways of experiencing life and love.

b420 - Trailer

Watch the official trailer and get a feel for this intimate Hong Kong character study:

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b420 - Cast & Crew

Director(s)

  • Matthew Tang Hon-Keung

Main Cast

  • Miki Yeung Oi-Gan
  • Sam Lee
  • Hung Chin-Ming
  • Winston Yeh Ying-Wen
  • Teresa Lee Fung
  • Chan Chun-Luk
  • Wong Ka-Yan
  • Chan Pak-Lei
  • Cheng Wai-Si
  • Angelina Kwan

Writers

  • Matthew Tang Hon-Keung

Producers

  • Peter Yung Wai-Chuen
  • Kenneth Yee

b420 - FAQs

What is b420 about?

b420 is a Hong Kong comedy-drama following three young people — Koey, Simon, and Willy — who hold completely different philosophies about happiness and love. Their lives intersect as they navigate relationships and personal growth, offering a reflective, character-driven look at how people find meaning in everyday existence.

Where can you watch b420 online?

Streaming availability for b420 varies by region. To find the most up-to-date viewing options — including subscription, rental, and purchase platforms available in your country — check JustWatch, which aggregates current streaming listings for this 2005 Hong Kong film.

Who are the main actors in b420?

The principal cast of b420 includes Miki Yeung Oi-Gan as Koey, Sam Lee as Willy, and Hung Chin-Ming as Simon. Supporting roles are filled by Winston Yeh Ying-Wen, Teresa Lee Fung, Chan Chun-Luk, Wong Ka-Yan, Chan Pak-Lei, Cheng Wai-Si, and Angelina Kwan.

Who directed b420?

b420 was written and directed by Matthew Tang Hon-Keung. The film was produced under the banner of City University of Hong Kong, reflecting its origins as an independent, student-affiliated production that nonetheless secured a theatrical release in Hong Kong in November 2005.

When was b420 released?

b420 was released on November 17, 2005, in Hong Kong. The film is a Cantonese-language production originating from Hong Kong, running approximately 85 minutes and representing an intimate, low-budget character study from first-time feature director Matthew Tang Hon-Keung.

What genre is b420?

b420 is a Comedy-Drama. The film blends lighthearted moments with genuine emotional depth as it explores three contrasting worldviews on happiness and love. Its tone is introspective and character-focused, making it a thoughtful slice-of-life story rooted in the everyday realities of young Hong Kong life.

How long is b420?

b420 has a runtime of 85 minutes, or 1 hour and 25 minutes. Its compact length suits the film's intimate, character-driven storytelling approach, allowing it to explore three distinct personalities and their philosophies on happiness without overstaying its welcome.

What are movies similar to b420?

If you enjoyed b420, you might also appreciate The Piano Teacher (2001), Naked (1993), Taxi Driver (1976), Uncut Gems (2019), and Master Gardener (2023). These films share b420's interest in complex character psychology, unconventional emotional landscapes, and intimate portrayals of human behavior and inner conflict.

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