Which App should I use to promote my brand of clothing?

Hello ,
J aimerai lancer une marque de vetement mais je ne sais pas quel support conviendrai pour commencer a en parler faire connaitre voir certains details comme la vision du site internet sur le reseau blockchain et sociaux, faire des sondages ?
La marque s’appelle BGI :Beau Gosse Invincible or International Beautiful Girls/guys Invincible or
Slogan : :call_me_hand:je suis vraiment un mec / meuf au top :call_me_hand:
J ai deja pas mal d’element le 1er tshirt / casquette sera dispo tres prochainement …ainsi que le site .
P.S: Je vous mettrez la video de pub demain
MERCI A TOUS POUR VOTRE SUPPORT JE DEBUTE

Hello ,
I would like to launch a brand of clothing but I do not know which medium would be suitable to start talking about it making known certain details such as the vision of the Internet site on the blockchain network and social surveys?
The brand is called BGI: Beau Gosse Invincible or International Beautiful Girls / guys Invincible or
Slogan: :call_me_hand: I’m really a guy / girl on top :call_me_hand:
I already have a lot of elements the 1st tshirt / cap will be available very soon … as well as the site.
I’ll put the ad video for you tomorrow
THANK YOU ALL FOR YOUR SUPPORT I’M BEGINNING