Users do not control the font. A content moderator reviewing flagged usernames sees whatever font the moderation tool renders. If that tool uses a system sans-serif (Arial, Helvetica, San Francisco), Cyrillic homoglyphs are invisible. If it used Zapfino, every pair would look different. The font is an uncontrolled variable in every visual review process.
▲ 豆包手机帮我种草比价洗发水
。业内人士推荐同城约会作为进阶阅读
Internal enterprise and government applications never intended for broad public distribution
; Step 3b: Cross-privilege (PLA redirected to 0x686)