Techie was stung by a wasp, held overnight by Chinese police, then trapped in a 13-hour meeting

Welcome to another installment of On Call, The Register's Friday column that shares your tech support stories. This week we're taking a detour into tech sales, courtesy of a reader we'll Regomize as "Carson," whose employer sent him to China without first securing a visa. The adventure began when a colleague called with a fateful question: "Can you travel to China tomorrow to attend a sales meeting about our short messaging and notification products?" UK-based Carson was available, but doubted h