RAPAPORT... Sales of jewelry and other luxury items in Hong Kong slid in October, even as an upturn in the health situation eased the market slowdown.Revenue from jewelry, watches, clocks and other valuable gifts fell 27% year on year to HKD 2.88 billion ($370.9 million) for the month. While the drop was significant, it was less sharp than the declines seen in the past few months, Hong Kong’s Cens...