If you been to Japan, you must try their famous cream puff. Cream puff is a popular snack in Japan and it is available in all bakeries but kinda expensive in certain shop. You can get it in Lawson, which is a convenience store franchise chain in Japan for ¥130 - ¥150. (forgotten the price)
By far the best cream puff I've tasted! It's also quite huge so it's definitely worth its price. I can never have enough of this delicious cream puff. Trust me.