I have a similar experience like you. This happen in Balakong, C180. She matched with me in TanTan and claimed that she stayed in Malaysia for few months, working in a lingerie shop with her aunt because her aunt married a Malaysian man.
So I chatted with her for few days and she offered me to have a drink somewhere close to her house (not sure whether that is true or not), turns out she has chosen C180.
When I met her in C180, she suggested to walk around the street and she guided me to the bar that she had partnered - 'W@M Wine @ More'.
So I asked for the menu and the waiter gave two sets of menu, one is a normal priced one and the other is wine menu, in blue colour. The wine ranges around RM180 to RM2000. Not sure whether the wine is over-priced or not since I rarely drink wine.
When the girl sees the menu, she asked the waiter for recommendations, not too bitter ones. Then the waiter recommends a RM1000ish wine. The girl chooses that.
When I saw her choice, I'm like why should I pay for so much for a wine?! Then I told her that I only brings RM200+ cash for that day. Then she showed a very pissed face. Then after some discussion, we chose RM572 wine.
Then the waiter brought the wine in and asked for payment. She did not have any intention of paying although she said that she will pay half of the price when she was ordering the wine.
She asked the waiter whether can pay through Alipay and the waiter say system down, only accept cash or bank in. So I pay RM150 in advance and we had our conversations. She just doesn't seem interested and she keep texting her phone and tactically angled for me to avoid looking. So after a while of conversation, she pushed me for the full payment as she said that it was very awkward that did not pay in full and sitting down and drinking the wine.
After that, i went to the CIMB ATM to withdraw some money out. (This is where I regret, I should have run at the time, but my pride and ego doesn't allow that *slap to the face*).
After withdrawing money, I went back and pay at the counter. We had a little conversation and we left after we finished the wine. She did not have any intention to hold any conversations longer and asked for good-bye.
After I went back home, still holding a little glimpse a hope, I texted her, asking for repayment back from her, but just as I expected, no replies. She might have unmatched/blocked me on TanTan and WeChat too. Any one here knows how to check it?