Sweet Teeth (2021)

Sweet Teeth cover
  • Chinese Title: 世界微尘里 / Shi Jie Wei Chen Li
  • Also Known As: Sweet on Series, 世界微塵裡
  • Genres: , ,
  • Director: Xu Hongyu
  • Screenwriter: Mu Fusheng
  • Broadcast Date: August 16,
  • Episodes: 22
  • Duration: 45 min
  • Original Network:
  • Production Company:
  • Source: Adapted from a novel of the same name by Mu Fusheng(木浮生).

Where to Watch Sweet Teeth


A love story between a librarian and a dentist who overcome misunderstandings to slowly walk into each other's hearts.

The 28-year-old Zeng Li who works as a librarian crosses paths with dentist Ai Jingchu when she had to get her teeth straightened. They experience many things together - a snowy night, hide-and-seek at the orphanage and spending New Year's aboard a pirate ship. Just as they were about to confess their feelings towards each other, the 'first love' that Zeng Li has been waiting for in the past ten years reappears. He is Ai Jingchu's best friend Yu Yi who returns to China and begins to pursue Zeng Li.


[OST] Zhai Xiaowen 翟潇闻: "Say That In Your Mind"

Ending Theme MV

Main Cast

Betty Wu Xuanyi as Zeng Li
Bi Wenjun as Ai Jingchu

Supporting Cast

Zhai Xiaowen as Liu Yucheng
Zhang Bojia as Wu Ying
Liu Te as Deng Haoran
Wan Zilin as Ma Yiyi
Merxat Mi Re as Yu Yi

Character Introduction

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