Hope you enjoy your time here and nice to meet you online.
很高兴在这里和你相遇，希望你在我家玩的愉快。
Hello, my good friend, nice to meet you!
妞妞你好，很高兴遇见你。
It's really nice to meet you here!
能在此结识您真高兴！
How do you do? Nice to meet you!
您好！见到您很高兴。
Nice to meet you! My name is John.
幸会，我是约翰，请多指教。