glasses, clothes, mobile phone backpack. Lost Brugge, Flanders, Belgium

I went to 重庆来福士 area to take photos there and walking around and lost one H&M bag that have my stuff inside the bag

I took Blue Star No. 2 bus from Sainsbury station at 3:30 PM on July 7th and got off at Mayfield Road station. I lost my waist bag on the bus. I was sitting at the back of the first floor of the bus.The waist bag is Adidas with a lot of shamrock patterns logo on it, and inside it was my black wallet and some discarded paper envelopes. My wallet contained my BRP, student ID and bank cards. This bag is so important for me. If you have any information about this, please contact me.