tingting4d11K likes, 456 comments - tingting___xu on December 9, 2025: Let’s see the Smart Helmet factory, how to become it Smart a helmet ⛑️TingTing (@tingting_laii) on | 161.1M Likes. 1.9M Followers. hi, you're cool! [email protected] the latest video from TingTing (@tingting_laii).