bìbìpāpā
ㄅㄧˋ ㄅㄧˋ ㄆㄚ ㄆㄚ
Simplified 哔哔啪啪
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 嗶嗶啪啪 and it comes back until you know it.