How Long Will I Love U
2018, Chinese. Directed by Su Lun.
Gu Xiaojiao, a young girl from 2018 and Lu Ming, a man from 1999, discover that they have both woken up in the same bed at the same space-time. More surprisingly, they realize that they can time travel by exiting the bedroom door. The fun begins when they start to plan a number of changes within these two eras. However, they do not know that their destiny is in the hands of a mysterious person.
- Runtime
- 1h 41m
- Post-credits
- None listed
- Language
- Chinese
- Rated
- PG-13
Start now and it ends at ….
Popcorn Flick
Fun if you don’t overthink it.
6.6/10 from 58 TMDB viewer ratings.
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Where to watch How Long Will I Love U
How Long Will I Love U is streaming on Amazon Prime Video and Cineverse in India.
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Google Play Movies
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Fandango At HomeAvailability in India as of 11 November 2026. Streaming data by JustWatch.
Cast & crew
Details
- Released
- 18 May 2018
- Original title
- 超时空同居
- Country
- China
- Written by
- Su Lun
Check ratings elsewhere
News & fan talk
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How Long Will I Love U: quick answers
Is How Long Will I Love U worth watching?
Our verdict is Popcorn Flick: Fun if you don’t overthink it. It scores 6.6/10 from 58 TMDB viewer ratings.
How long is How Long Will I Love U?
How Long Will I Love U runs 101 minutes (1h 41m).
Does How Long Will I Love U have a post-credits scene?
None is listed for How Long Will I Love U. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
How Long Will I Love U parents guide: is it suitable for kids?
How Long Will I Love U is rated PG-13 in India. Check the rating guidance before watching with young children.
Which OTT platform is How Long Will I Love U on?
How Long Will I Love U is streaming on Amazon Prime Video and Cineverse in India. (Checked 11 November 2026.)
What movies are like How Long Will I Love U?
If you liked How Long Will I Love U, try Ruby Sparks, Bunny and the Bull, Peggy Sue Got Married.
Who directed How Long Will I Love U?
How Long Will I Love U (2018) was directed by Su Lun and stars Lei Jiayin, Tong Liya, Wang Zhengjia.