hey unknown_guy if u r really serious  then seling rose is good idea.

Nepali new year is coming .. if anybody is organizing party in your  area or something like that then u can sell some nepalese  food items like ,momo, choila etc...  jus let me know where r u. if you are in some university that is in village .. u can sell funny t-shirts as well( funny t-shirts like those printed one .. saying funny things)..

goodluck