急急！荃灣邊個酒店最便宜？！（20點!!

If you mentioned about "Hotel", I am regret to inform you the cheapest one also requires HKD 605 / night.

My information is the latest and is obtained from the following website:

http://www.allhotelinhongkong.com/Tsuen_Wan_Hotel/

It contains the pricing structure of all local hotels in different regions and different levels for reservation. Hence, the info. involved is most updated. If you still require those very cheap places, the only alternative would be those inns / corporate guest houses and you can find their pricing information from the following websites:

http://www.179.hk/Accomodation_page_TC.htm

I am pretty sure you can select the most appropriate living places in Tsuen Wan by utilizing the two websites above.

Hope I can help you.