This makes for sad reading, it's so hard to have a long distance relationships, and hard for her too, but you proved you are serious by committing to a visa application. My view is its her turn now, she needs to show you she wants you and will do right by you. even if she went out with the guy for dinner i would not let it be the end, but for sure i would make it clear that NO EMPLOYER should expect his employee to have dinner with him. Once i could understand, twice i wouldnt. I would give her a little space, see how she responds to it. I dont see you making any crime here. You did what most people would do, you looked for reassurance.

Do you have proof she applied for the visa? Thats what id like to see if I was you..

why not see how the coming days or weeks go. seee if she makes a habit of not responding, if she does, well there are many good girls in Phils, however sad this experience is, theres always a silver lining ahead