Also official:
I can't say they didn't hit all the strings on my heart with this tiny teaser. I also read that Contra was and IS really big on China, explaining why the movie is getting made there.
As long as it has two buff dudes shooting things and shit exploding everywhere, and a giant alien heart at the end, I am satisfied.
For those unaware of the Contra lore, it actually does have quite an interesting and convoluted story. It could be explored on this movie no problem.