TL;DR: pre baka nalilibugan ka lang, nakasama mo lang saglit dapat kilalang kilala mo na?
On a serious note:
Keep in context on how you guys met man. Knowing her private info is very dangerous for her given the society here in ph still is conservative in nature. Hindi masyadong kahihiyan sa lalaki malaman na nag a-avail ka, pero kahihiyan sa thera kapag malaman na nag papa avail sya. At least, sa society natin. marami nang open minded, pero mas marami parin ang closed.
Secondly, she doesn't owe you the truth given above risks. Why, just because you frequently avail, you're entitled to those info already? Does she really know you (have the same details you want of her), how you would use that information? it's her choice if she wants to trust you, and yours as well to trust her. Always take what they say with a spoon (or more) of salt. Given rin yung info na she lied about, big deal yon considering we go to this industry with specific preferences, and others might stop going to her if they found out about it. Why should she give you that power?
On the borrowing money side, I don't see the act of "borrowing" as a red flag, unless "they don't pay" in some shape or form, or at least acknowledge she did borrow. This is trust basis already, and she might be comfy enough to ask you for that "favor". OR, she could be manipulating you given she thinks you're deep into her (no pun intended) already. This applies not just in this industry tbh, friends and relatives pwede ka rin naman ganyanin.
regardless, I think you should reflect hard if you really are falling for her, o lustful at na-aattract ka lang sa nabibigay nya. Very convenient lang kasi ang industry na to for emotions- no hard work required to understand and care for each other. Pasok ka lang, and meron ka na kagad. Afterwards, you can forget about it. no extra worries and maintenance. balik ka nalang kapag need mo ulit. I think given rin yung reaction mo about her lie, you're just infatuated / obsessing over a potential relationship with her.
I sympathize though, it's hard to fall for someone and discover things aren't exactly as it seems, but that's the risk of falling for anyone, and a test if you're really interested to pursue her, or just wanting her for what she can give.
kapit lang lods, ijabol mo muna yan