The tag alias #57001 qwe741wsx123 -> hauhau_mg has been approved.

Reason: https://twitter.com/hauhau_mg
Old Pixiv username "qwe741wsx123" in the Twitter profile

On the Pixiv,
https://www.pixiv.net/users/4862787
Linked Pawoo user page also named "qwe741wsx123" with the same Chinese name"典藏" (unused tho)

Also, On the Facebook page,
https://www.facebook.com/profile.php?id=100063740978892
Linked his old twitter page: https://twitter.com/qwe741wsx123 (dead url)
In the pinned post comment, there is his online shop url, selling his physical comic copies, using the same username"qwe741wsx123".
https://shopee.tw/qwe741wsx123

EDIT: The tag alias qwe741wsx123 -> hauhau_mg (forum #331295) has been approved by @bitWolfy.