Created a topic to make it easier for others to find this in the comments section. 
Hope it helps with the confusion brought on by the missing confession scene in ep. 16. 

The cut scene has been posted in the comments by wintergardenenthusiast at https://mydramalist.com/711609-mo-bai#comment-11952579 
-Video of the cut scene on Weibo: https://weibo.com/2054853403/MjPartaBu 
-Reposted video of the cut scene on Facebook: https://www.facebook.com/onlyfocusonbiwenjun/videos/925622598425916/ 

Translations by eidisi are listed under wintergardenenthusiast's comment and also listed below.
-part 1: https://mydramalist.com/711609-mo-bai#comment-11954735 
-part 2: https://mydramalist.com/711609-mo-bai#comment-11954893 
-part 3: https://mydramalist.com/711609-mo-bai#comment-11955035 

Is the cut scene where they went to her? house and kissed by accident online somewhere?

thanks for posting! I guess I didn't check comments enough to catch this comment earlier

side note: are they just going to be posting cut scenes like this on the internet randomly for the rest of the drama? honestly pretty frustrating bc sometimes I like how they directed things with attention to detail (i.e. watermelon gag, scenes full of irony and fitting music) but the scenes that were cut just totally ruins the quality. its like they had two people with different ideas on the production team and they just compromised/tried to meet in the middle.

 elie808:

thanks for posting! I guess I didn't check comments enough to catch this comment earlier

side note: are they just going to be posting cut scenes like this on the internet randomly for the rest of the drama? honestly pretty frustrating bc sometimes I like how they directed things with attention to detail (i.e. watermelon gag, scenes full of irony and fitting music) but the scenes that were cut just totally ruins the quality. its like they had two people with different ideas on the production team and they just compromised/tried to meet in the middle.

They are trying a "pay to see" model, but I think it doesn't work that well. They said so in an interview online. But really, it makes the drama unwatchable and look sloppy. I also wondered how much of it is Chinese censors. They've been cutting drunk kiss scenes.

 Kim Yoonmi 김윤미 金潤美:

They are trying a "pay to see" model, but I think it doesn't work that well. They said so in an interview online. But really, it makes the drama unwatchable and look sloppy. I also wondered how much of it is Chinese censors. They've been cutting drunk kiss scenes.

ahh yes, I was thinking that would be the case but I didn't see the option in iQiyi? (I also don't have an account, maybe I'm not seeing some functionalities of the site?)

 Kim Yoonmi 김윤미 金潤美:

They are trying a "pay to see" model, but I think it doesn't work that well. They said so in an interview online. But really, it makes the drama unwatchable and look sloppy. I also wondered how much of it is Chinese censors. They've been cutting drunk kiss scenes.

Pay to see a scene?! Capitalism is such a cancer llol

 Emi:

Pay to see a scene?! Capitalism is such a cancer llol

Yep. lol someone got into an argument that China doesn't participate in capitalism. with me because China is communist, etc. And I'm like here is Exhibit A. Right here.

Thanks for the share! Really can't believe they cut out this part of the drama!! Such an important scene confession and they left it out!! unbelievable! 

Thank you for sharing. Also, are the cut scenes for other eps (that have scenes cut) can be found? #curious