I like the idea of you going out and asking random strangers and filming it yourself. If you just sit back and wait for someone else's videos that will not mean as much to her.
Also, I'm here to give advice, based on my hobby of psychology and relationships. The people have to actually do the real work.
I have a long time interest in psychology, specializing in relationship dynamics for 30 years.
(Please note, we give the best advice we can based on the information given in a post. For better advice, please include the age of all romantic partners.)