A woman has been charged with murder after police discovered a badly beaten woman in a Sydney apartment. FRIENDS and family of a woman who was allegedly stabbed to death over the weekend have paid tribute to a young woman who was "always laughing, smiling and cracking jokes" on a Facebook page set up in her honour. A man who says he is Susan Sarkis' cousin said he was in tears at the news of her death. RIP little cousin. When I received that phone call on New Year's Day and you were wishing me a happy birthday I was almost in tears seeing as you always remembered my birthday," he wrote. Well now I'm in tears remembering you. We miss you. Your life was cut too short, but your in a better place. Love you cuz and we will definitely see you later. Another cousin wrote: " May God give your parents, Chrissy & Anthony the strength to get through this very difficult time. Love you cuz xx Sweetie, habibi susie my little sister. I'm shattered you're a beautiful sweet angel sweetness," another wrote. Picture: Gordon McComiskie You've left this life and entered eternal life and gone to a better place, I'm sure my mother was there and took u under her wings. You'll be well looked after with your grandfather and all the saints. Rest in peace habibi give my mum a big kiss from jehan and I. Yesterday, an argument between two women in the kitchen of a luxury Sydney townhouse allegedly turned deadly evening as ordinary household items became weapons in a bloody attack. The unit's owner, Katherine Abdallah, 31, allegedly smashed a vase over the head of her flatmate Ms Sarkis, 21, before stabbing her at least twice in the chest with a kitchen knife. Sadly missed: Susan Sarkis