There is still wonderfully plenty of time to crochet Advent calendars and decorations at your leisure - here are a few ideas from my shop :-)
1) There is still wonderfully plenty of time to make this unique "bag calendar" and make the hearts of girls big and small beat faster - Advent calendar for "Fashionistas 1.0"
Go to the pattern here
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2) ... and here is the 2nd part of the popular bag calendar with eight more enchanting models - Advent calendar for "Fashionistas 2.0"
Go to the pattern here
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3) These sweet little wing bags with mouse passengers can be wonderfully filled as an Advent calendar - or simply used as Advent and Christmas decorations on the tree, Advent wreath, etc.
Go to the pattern here
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4) The snowflakes "Neve" and "Jule" also make great decorations for the Advent wreath - you can combine the little snowflakes beautifully or use them individually. They are available to buy as a value set or individually.
Go to the pattern here
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5) This very popular Advent calendar is already a classic - the little bags, made with the double stitch, can be beautifully embroidered with Christmas motifs.
Go to the pattern here
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6) Sweet angels - you can easily hide small gifts under the angels' little skirts, and with an LED tealight underneath they glow magically and cozily when it gets dark outside.
Go to the pattern here
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7) Angels "Lovely" - these sweet little angels with their embroiderable skirts will enchant your loved ones as well as your home. Thanks to the detailed description including crochet chart, they are quick and easy to crochet. There is enough space under the little skirts for small gifts or an LED tealight.
Go to the pattern here

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8) Sweet little bells with bows in 2 sizes each - lovely decorations for the Advent wreath or Christmas tree, an extra touch for Christmas mail, table decorations, etc.
Go to the pattern here
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9) Angels in 3 sizes - lovely decorations for the Advent wreath or Christmas tree, an extra touch for Christmas mail, table decorations, etc.
Go to the pattern here
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10) Stars - the star with a tail is made using a combination of Tunisian and traditional crochet. A regular crochet hook without a thick handle is sufficient.
Go to the pattern here
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11) Sweet wing in three sizes - crocheted Tunisian style, a regular crochet hook is enough.
Go to the pattern here
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12) Beautiful angel wings / wings in shabby chic -
the wings are quick to crochet and perfect for using up leftover yarn. The front and back of each wing half are crocheted in one go.
Go to the pattern here
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13) The angel wings "Romantica" also use a bit of Tunisian crochet again - but it works with a regular crochet hook.
Go to the pattern here: