How do you say welcome in an attractive way?

How would you craft a greeting that not only conveys a warm welcome but also captivates the attention of the recipient in a creative and engaging manner? What words or phrases could you use to make the message feel more personal and inviting, ensuring that it stands out amidst the myriad of greetings one might receive in a day? Could you share some examples of how to structure such a greeting, tailored for different scenarios or audiences?