I think its from the early 2000’s, maybe late 90’s. I don’t remember the title or what the plot was, but I remember this scene where a group of explorers are in some kind of tomb and they wake up this big mummy figure and kills everybody. This scene maybe takes place at the beginning of the movie but im not quite sure.
“The Mummy” (1999)?
https://www.imdb.com/title/tt0120616/
No, it has gore, probably was rated R.
Waxwork (1988)?
No, the people that were ate by the mummy were like explorers, not ordinary people. It was as if they were looking for something.
“Tale of the Mummy” (1998)?
https://www.imdb.com/title/tt0127919/?ref_=kw_li_tt
“The Fallen Ones” (2005 TV movie)?
There’s a giant mummy and there is gore. IMDb.com page below.
https://www.imdb.com/title/tt0421199/?ref_=kw_li_tt