Although the yen steadied against the US dollar after recent sharp rises, shares of motor manufacturers skidded on fears that the currency's strength will eat into their profits A late rally on Wall Street failed to inspire most other Asian markets, which suffered from profit-taking after the earlier big gains. In Hong Kong, the Hang Seng index fell 170.45 points to 11,624.75, toppled by big slides in the two locally quoted mainland mobile phone operators, which are reported to be facing an unexpected demand from the taxman in Beijing.