I watched this movie more than a decade ago.
The plot as what I can remember:
A man falls in love with a woman who is a vampire.
Then, he goes on a road trip with her family, but they are running from someone.
They cover their van with tapes or others (I can’t recall) so the sun doesn’t burn them.
A car is following their car (probably a vampire slayer).
Can you help me find this?
I think this is not a mainstream movie.