Li Auto Hong Kong shares fall to record low as September delivery dips
** Hong Kong shares of Li Auto 2015.HK slip 4.5% to HK$43, their record low since debut in August 2021
** Stock on track for the biggest one-day pct fall since May 18
** US-listed stock fell 2.1% on Thursday
** Chinese new energy vehicle maker said it delivered 31,817 vehicles in September, down 15.6% from 37,679 vehicles it delivered in August
** YTD, Hong Kong stock down 33.6%, US-listed shares down 34.3%