How Long Will I Love U (2018): cast, story & where to watch
2018 · Film · ★ 6.7

Released in 2018, How Long Will I Love U is a comedy, fantasy, drama and mystery film directed by Su Lun, running about 101 minutes.
What it’s about. 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.
Who’s in it. How Long Will I Love U stars Lei Jiayin as Lu Ming, Tong Liya as Gu Xiaojiao, Wang Zhengjia as Gu Qixiang and Fan Ming as Potato wholesaler, among others.
How it landed. With an audience score of 6.7/10, How Long Will I Love U has drawn a solid, mixed-to-positive response.
Where to watch. In US you can stream it on Amazon Prime Video, Amazon Prime Video with Ads and Cineverse Amazon Channel and rent or buy it from Amazon Video, Google Play Movies, YouTube and Fandango At Home. See the full, country-by-country breakdown on our where to watch How Long Will I Love U page.
If you liked it. Fans of How Long Will I Love U tend to enjoy Forrest Gump, Parasite, Life Is Beautiful and Fight Club.
Frequently asked
- Where can I watch How Long Will I Love U (2018)?
- In US, How Long Will I Love U is available to stream on Amazon Prime Video, Amazon Prime Video with Ads and Cineverse Amazon Channel, and rent or buy from Amazon Video, Google Play Movies and YouTube. Availability varies by country — check our where-to-watch page for every region.
- Is How Long Will I Love U worth watching?
- How Long Will I Love U holds an audience score of 6.7 out of 10, and is a strong pick if you enjoy comedy, fantasy, drama and mystery. Reactions are mixed, so it may depend on taste.
- Who stars in How Long Will I Love U?
- How Long Will I Love U stars Lei Jiayin, Tong Liya, Wang Zhengjia, Fan Ming and Xu Zheng.
