Hope you enjoy your time here and nice to meet you online.
很高興在這里和你相遇，希望你在我家玩的愉快。
Hello, my good friend, nice to meet you!
妞妞你好，很高興遇見你。
It's really nice to meet you here!
能在此結識您真高興！
How do you do? Nice to meet you!
您好！見到您很高興。
Nice to meet you! My name is John.
幸會，我是約翰，請多指教。