Found 2148 ya novel by matt de la Stories

The past is the key. Helena and the Legend have finally reached China, still one Dragon tear short. She needs to meet a contact under the streets of Guangzhou. Locate the Land of Immortals so she can rescue Tsang Mei. Find the lost policeman and pull him from any danger he might have gotten himself into. Locate her father if he is still alive. All while stopping the end of the world, plotted by the Rakshasa from before the beginning of time. No pressure. Follow Helena as she searches for Shangri...

"We want to see the virgin's breasts!" They shouted and ripped off my top, leaving me in nothing but my underwear.
Everyone laughed at me, but I can't do anything.
I couldn't speak.
"She seems to have a nice ass ...... " the man said.
He propped me up on a table and put my hands behind my back, then turned me over and lifted my skirt, exposing my ass. I gasped and tried to move, but he spanked me.
"How about we start with a hundred dollars? Any more, and you can check if she's a virgin...... "...

"Meet me in your room in thirty minutes, for your wedding surprise," the message read, making me giggle. My ears twitched with excitement as I anticipated the gift I was to get from my sister.
"I hope it is something I have always wanted," I said, the eagerness in my voice.
I made my way upstairs to my room. I had gotten close to my room when I heard some weird noises. I began to walk slowly, thinking my sister was in bed with one of her numerous lovers. It was no surprise to me, as this was not...

I was nothing. A rejected mate. A worthless omega. A slave forced to endure the cruelty of my pack. Alpha Ryker, the man destined to love me, cast me aside without a second thought. I wasn’t just betrayed by him but I was also betrayed by him and my step sister. I was left to suffer, to break, to fade into nothingness. Until he came. Kaiden. The rogue. The monster. The man whispered about in nightmares and spoken of in fear. They say he’s cursed, that his very existence is a death sentence. Pack...