How to write the English name of Tang Wei Show?

The English name translation of "Tang Weixiu" is the same as Pinyin:

Tang, Wei Xiu (in English grammar, surnames are distinguished by commas before their names)

Generally speaking, self-introduction is to say "Weixiu" before the surname "Tang":

Maintenance hall (no comma is needed when the first name is written before the last name)

If you want to find another homophonic English name, you can consider: Wayne, Wyn, Sean, Shaw, Shawn, Wilson.