De or het teleshopping?

The correct Dutch article is:

de teleshopping

Rule Words ending in -ing: almost always de. See the rule
Meaning (Dutch) het kopen van producten via de televisie of het internet

How to use teleshopping

the teleshoppingde teleshopping
this teleshoppingdeze teleshopping
that teleshoppingdie teleshopping
our teleshoppingonze teleshopping
your teleshoppingjouw teleshopping
every teleshoppingelke teleshopping
which teleshopping?welke teleshopping?
a big teleshopping / the big teleshoppingeen grote teleshopping, de grote teleshopping

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).