If the surnames of two people are "Zhang" and "Li" respectively, you can use the homophony or meaning of the two surnames to construct an online name.
The following are some possible choices:
1. Zhang Lizi: This online name can express the combination of two people’s last names, and it can also mean that two people support each other and *** Grow together.
2. Lightning Zhang Li: This online name can express the combination of two people’s last names, and it can also mean that the relationship between two people is as fast and violent as lightning.
3. Zhang Xiaolizi: This online name can express love and respect for the woman, and it can also imply the combination of two people's last names.
4. Mr. Li Zhang: This online name can express respect and respect for the man, and it can also mean the combination of two people's surnames.